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Gaptank, Texas, USA

Formation	Gaptank
Member(s)	Uddenites Shale Uddenites-bearing Shale
Age:	303 - 299 Ma Carboniferous
Interval	Gzhelian
Lithology	limestone, "shale"
Number of Collections	57
Number of Occurrences	276

Recorded Sample Locations

Location	Region	Stratigraphic Name
USNM700a	Pecos County, Texas, USA	Gaptank
USNM700b	Brewster County, Texas, USA	Gaptank
USNM700e	Brewster County, Texas, USA	Gaptank
USNM700f	Brewster County, Texas, USA	Gaptank
USNM700g	Brewster County, Texas, USA	Gaptank
USNM700i	Brewster County, Texas, USA	Gaptank
USNM701e	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM701f	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM701p	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM701q	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM701t	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM701u	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM701v	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM701x	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM701y	Brewster County, Texas, USA	Gaptank
USNM702j	Pecos County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM702k	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM702q	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM703j	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM703o	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM703p	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM703x	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM704d	Brewster County, Texas, USA	Gaptank
USNM705ca	Brewster County, Texas, USA	Gaptank
USNM705f	Brewster County, Texas, USA	Gaptank
USNM705h	Brewster County, Texas, USA	Gaptank - Uddenites-bearing Shale
USNM705i	Brewster County, Texas, USA	Gaptank
USNM705v	Brewster County, Texas, USA	Gaptank
USNM708p	Brewster County, Texas, USA	Gaptank
USNM714p	Brewster County, Texas, USA	Gaptank
USNM700	Pecos County, Texas, USA	Gaptank
USNM701o	Brewster County, Texas, USA	Gaptank - Uddenites-Bearing Shale
USNM701k	Brewster County, Texas, USA	Gaptank
YPM 42	Brewster County, Texas, USA	Gaptank
YPM 55	Brewster County, Texas, USA	Gaptank
YPM 12-4	Brewster County, Texas, USA	Gaptank
YPM 37-12	Pecos County, Texas, USA	Gaptank
YPM 40-19	Pecos County, Texas, USA	Gaptank
USNM702s	Brewster County, Texas, USA	Gaptank
USNM704w	Brewster County, Texas, USA	Gaptank
Arnold's ranch	Brewster County, Texas, USA	Gaptank
Wolf Camp	Brewster County, Texas, USA	Gaptank
YPM 1	Pecos County, Texas, USA	Gaptank
Anticline on Hargis's ranch near railroad milepost 580	Brewster County, Texas, USA	Gaptank
5 miles northeast of Wolf Camp	Pecos County, Texas, USA	Gaptank
R.E. King 75	Brewster County, Texas, USA	Gaptank
R.E. King 273	Brewster County, Texas, USA	Gaptank
R.E. King 175	Brewster County, Texas, USA	Gaptank
University of Texas T88	Brewster County, Texas, USA	Gaptank
R.E. King 94	Brewster County, Texas, USA	Gaptank
R.E. King 95	Brewster County, Texas, USA	Gaptank
R.E. King 199	Brewster County, Texas, USA	Gaptank
R.E. King 201	Brewster County, Texas, USA	Gaptank
R.E. King 203	Pecos County, Texas, USA	Gaptank
Sd	Pecos County, Texas, USA	Gaptank
Saddle locality	Brewster County, Texas, USA	Gaptank - Uddenites Shale

Associated Units

Stratigraphic Name	Age	Lithology	Occurrence Records
Gaptank - Uddenites Shale	304 - 299 Ma Carboniferous	shale	1
Gaptank - Uddenites-bearing Shale	304 - 299 Ma Carboniferous	limestone, "shale"	311
Haymond	318 - 311 Ma Carboniferous	limestone/"shale"	1
Hess	279 - 272 Ma Permian	limestone, framestone, "reef rocks", sandstone	173
Neal Ranch	299 - 296 Ma Paleozoic	limestone, "shale"	888
Skinner Ranch	279 - 272 Ma Permian	limestone, "shale", conglomerate	700

Recorded Fossils

Accepted Name	Type	Hierarchy	Age
Ditomopyge decurtata species	7	Animalia : Arthropoda : Trilobita : Proetida : Phillipsiidae : Ditomopyge : *Ditomopyge decurtata*	303.7 - 298.9 Ma Carboniferous
Isogramma sp. genus	6	Animalia : Brachiopoda : Chileata : Dictyonellida : Isogrammidae : *Isogramma*	303.7 - 298.9 Ma Carboniferous
Composita sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Athyridida : Athyrididae : *Composita*	303.7 - 298.9 Ma Carboniferous
Composita discina species	7	Animalia : Brachiopoda : Rhynchonellata : Athyridida : Athyrididae : Composita : *Composita discina*	303.7 - 298.9 Ma Carboniferous
Composita strongyle species	7	Animalia : Brachiopoda : Rhynchonellata : Athyridida : Athyrididae : Composita : *Composita strongyle*	303.7 - 298.9 Ma Carboniferous
Composita subtilita species	7	Animalia : Brachiopoda : Rhynchonellata : Athyridida : Athyrididae : Composita : *Composita subtilita*	303.7 - 298.9 Ma Carboniferous
Hustedia sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Athyridida : Neoretziidae : *Hustedia*	303.4 - 298.9 Ma Carboniferous
Enteletes wolfcampensis species	7	Animalia : Brachiopoda : Rhynchonellata : Orthida : Enteletidae : Enteletes : *Enteletes wolfcampensis*	303.4 - 298.9 Ma Carboniferous
Parenteletes cooperi species	7	Animalia : Brachiopoda : Rhynchonellata : Orthida : Enteletidae : Parenteletes : *Parenteletes cooperi*	303.7 - 298.9 Ma Carboniferous
Parenteletes superbus species	7	Animalia : Brachiopoda : Rhynchonellata : Orthida : Enteletidae : Parenteletes : *Parenteletes superbus*	303.7 - 298.9 Ma Carboniferous
Rhipidomella sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Orthida : Rhipidomellidae : *Rhipidomella*	303.7 - 298.9 Ma Carboniferous
Rhipidomella carbonaria species	7	Animalia : Brachiopoda : Rhynchonellata : Orthida : Rhipidomellidae : Rhipidomella : *Rhipidomella carbonaria*	303.7 - 298.9 Ma Carboniferous
Acosarina sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Orthida : Schizophoriidae : *Acosarina*	303.7 - 298.9 Ma Carboniferous
Orthotichia kozlowskii species	7	Animalia : Brachiopoda : Rhynchonellata : Orthida : Schizophoriidae : Orthotichia : *Orthotichia kozlowskii*	303.7 - 298.9 Ma Carboniferous
Terebratuloidea triplicata species	7	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Allorhynchidae : Terebratuloidea : *Terebratuloidea triplicata*	303.7 - 298.9 Ma Carboniferous
Leiorhynchoidea sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Petasmariidae : *Leiorhynchoidea*	303.7 - 298.9 Ma Carboniferous
Pontisia kingi species	7	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Pontisiidae : Pontisia : *Pontisia kingi*	303.7 - 298.9 Ma Carboniferous
Rhynchopora sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Rhynchoporidae : *Rhynchopora*	303.7 - 298.9 Ma Carboniferous
Rhynchopora dossena species	7	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Rhynchoporidae : Rhynchopora : *Rhynchopora dossena*	303.7 - 298.9 Ma Carboniferous
Rhynchopora illinoisensis species	7	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Rhynchoporidae : Rhynchopora : *Rhynchopora illinoisensis*	303.7 - 298.9 Ma Carboniferous
Rhynchopora molina species	7	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Rhynchoporidae : Rhynchopora : *Rhynchopora molina*	303.7 - 298.9 Ma Carboniferous
Stenoscisma venustum species	7	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Stenoscismatidae : Stenoscisma : *Stenoscisma venustum*	303.7 - 298.9 Ma Carboniferous
Crurithyris planoconvexa species	7	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Ambocoeliidae : Crurithyris : *Crurithyris planoconvexa*	303.7 - 298.9 Ma Carboniferous
Orbicoelia tumibilis species	7	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Ambocoeliidae : Orbicoelia : *Orbicoelia tumibilis*	303.7 - 298.9 Ma Carboniferous
Condrathyris perplexa species	7	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Elythidae : Phricodothyris : *Condrathyris perplexa*	303.7 - 298.9 Ma Carboniferous
Neophricadothyris transversa species	7	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Elythidae : Phricodothyris : *Neophricadothyris transversa*	303.7 - 298.9 Ma Carboniferous
Phricodothyris sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Elythidae : *Phricodothyris*	303.7 - 298.9 Ma Carboniferous
Martinia wolfcampensis species	7	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Martiniidae : Martinia : *Martinia wolfcampensis*	303.7 - 298.9 Ma Carboniferous
Eridmatus sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Spiriferellidae : *Eridmatus*	303.7 - 298.9 Ma Carboniferous
Eridmatus marathonensis species	7	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Spiriferellidae : Eridmatus : *Eridmatus marathonensis*	303.4 - 298.9 Ma Carboniferous
Eridmatus texanus species	7	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Spiriferellidae : Eridmatus : *Eridmatus texanus*	303.7 - 298.9 Ma Carboniferous
Gypospirifer anancites species	7	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Trigonotretidae : Gypospirifer : *Gypospirifer anancites*	303.7 - 298.9 Ma Carboniferous
Gypospirifer condor species	7	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Trigonotretidae : Gypospirifer : *Gypospirifer condor*	303.7 - 298.9 Ma Carboniferous
Neospirifer apothescelus species	7	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Trigonotretidae : Neospirifer : *Neospirifer apothescelus*	303.7 - 298.9 Ma Carboniferous
Neospirifer triplicatus species	7	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Trigonotretidae : Neospirifer : *Neospirifer triplicatus*	303.7 - 298.9 Ma Carboniferous
Punctospirifer kentuckensis species	7	Animalia : Brachiopoda : Rhynchonellata : Spiriferinida : Punctospiriferidae : Punctospirifer : *Punctospirifer kentuckensis*	303.7 - 298.9 Ma Carboniferous
Reticulariina sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Spiriferinida : Reticulariinidae : *Reticulariina*	303.7 - 298.9 Ma Carboniferous
Beecheria sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Beecheriidae : *Beecheria*	303.7 - 298.9 Ma Carboniferous
Dielasma bovidens species	7	Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Dielasmatidae : Dielasma : *Dielasma bovidens*	303.7 - 298.9 Ma Carboniferous
Derbyia sp. genus	6	Animalia : Brachiopoda : Strophomenata : Orthotetida : Derbyiidae : *Derbyia*	303.7 - 298.9 Ma Carboniferous
Derbyia carteri species	7	Animalia : Brachiopoda : Strophomenata : Orthotetida : Derbyiidae : Derbyia : *Derbyia carteri*	303.7 - 298.9 Ma Carboniferous
Derbyia profunda species	7	Animalia : Brachiopoda : Strophomenata : Orthotetida : Derbyiidae : Derbyia : *Derbyia profunda*	303.7 - 298.9 Ma Carboniferous
Diplanus redactus species	7	Animalia : Brachiopoda : Strophomenata : Orthotetida : Derbyiidae : Diplanus : *Diplanus redactus*	303.7 - 298.9 Ma Carboniferous
Meekella attenuata species	7	Animalia : Brachiopoda : Strophomenata : Orthotetida : Meekellidae : Meekella : *Meekella attenuata*	303.7 - 298.9 Ma Carboniferous
Meekella magnifica species	7	Animalia : Brachiopoda : Strophomenata : Orthotetida : Meekellidae : Meekella : *Meekella magnifica*	303.7 - 298.9 Ma Carboniferous
Meekella prionota species	7	Animalia : Brachiopoda : Strophomenata : Orthotetida : Meekellidae : Meekella : *Meekella prionota*	303.7 - 298.9 Ma Carboniferous
Meekella texana species	7	Animalia : Brachiopoda : Strophomenata : Orthotetida : Meekellidae : Meekella : *Meekella texana*	303.7 - 298.9 Ma Carboniferous
Orthotetella wolfcampensis species	7	Animalia : Brachiopoda : Strophomenata : Orthotetida : Orthotetellidae : Orthotetella : *Orthotetella wolfcampensis*	303.7 - 298.9 Ma Carboniferous
Derbyoides sp. genus	6	Animalia : Brachiopoda : Strophomenata : Orthotetida : Orthotetidae : *Derbyoides*	303.7 - 298.9 Ma Carboniferous
Orthotetes sp. genus	6	Animalia : Brachiopoda : Strophomenata : Orthotetida : Orthotetidae : *Orthotetes*	303.7 - 298.9 Ma Carboniferous
Chelononia straminea species	7	Animalia : Brachiopoda : Strophomenata : Orthotetida : Schuchertellidae : Chelononia : *Chelononia straminea*	303.7 - 298.9 Ma Carboniferous
Goniarina sp. genus	6	Animalia : Brachiopoda : Strophomenata : Orthotetida : Schuchertellidae : *Goniarina*	303.7 - 298.9 Ma Carboniferous
Tropidelasma sp. genus	6	Animalia : Brachiopoda : Strophomenata : Orthotetida : Schuchertellidae : *Tropidelasma*	303.7 - 298.9 Ma Carboniferous
Tropidelasma culmenatum species	7	Animalia : Brachiopoda : Strophomenata : Orthotetida : Schuchertellidae : Tropidelasma : *Tropidelasma culmenatum*	303.7 - 298.9 Ma Carboniferous
Limbella sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Aulostegidae : *Limbella*	303.7 - 298.9 Ma Carboniferous
Limbella costellata species	7	Animalia : Brachiopoda : Strophomenata : Productida : Aulostegidae : Limbella : *Limbella costellata*	303.7 - 298.9 Ma Carboniferous
Limbella wolfcampensis species	7	Animalia : Brachiopoda : Strophomenata : Productida : Aulostegidae : Limbella : *Limbella wolfcampensis*	303.7 - 298.9 Ma Carboniferous
Chonetes sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Chonetidae : *Chonetes*	303.7 - 298.9 Ma Carboniferous
Teguliferina sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Cyclacanthariidae : *Teguliferina*	303.7 - 298.9 Ma Carboniferous
Teguliferina boesei species	7	Animalia : Brachiopoda : Strophomenata : Productida : Cyclacanthariidae : Teguliferina : *Teguliferina boesei*	303.7 - 298.9 Ma Carboniferous
Bathymyonia nevadensis species	7	Animalia : Brachiopoda : Strophomenata : Productida : Echinoconchidae : Bathymyonia : *Bathymyonia nevadensis*	303.7 - 298.9 Ma Carboniferous
Echinaria sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Echinoconchidae : *Echinaria*	303.7 - 298.9 Ma Carboniferous
Echinaria moorei species	7	Animalia : Brachiopoda : Strophomenata : Productida : Echinoconchidae : Echinaria : *Echinaria moorei*	303.7 - 298.9 Ma Carboniferous
Juresania sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Echinoconchidae : *Juresania*	303.7 - 298.9 Ma Carboniferous
Pustula sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Echinoconchidae : *Pustula*	303.7 - 298.9 Ma Carboniferous
Waagenoconcha prophetica species	7	Animalia : Brachiopoda : Strophomenata : Productida : Echinoconchidae : Waagenoconcha : *Waagenoconcha prophetica*	303.7 - 298.9 Ma Carboniferous
Cancrinella sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Linoproductidae : *Cancrinella*	303.7 - 298.9 Ma Carboniferous
Linoproductus sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Linoproductidae : *Linoproductus*	303.7 - 298.9 Ma Carboniferous
Linoproductus cora species	7	Animalia : Brachiopoda : Strophomenata : Productida : Linoproductidae : Linoproductus : *Linoproductus cora*	303.7 - 298.9 Ma Carboniferous
Linoproductus meniscus species	7	Animalia : Brachiopoda : Strophomenata : Productida : Linoproductidae : Linoproductus : *Linoproductus meniscus*	303.7 - 298.9 Ma Carboniferous
Costatumulus villiersi species	7	Animalia : Brachiopoda : Strophomenata : Productida : Monticuliferidae : Costatumulus : *Costatumulus villiersi*	303.7 - 298.9 Ma Carboniferous
Echinauris boulei species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productellidae : Echinauris : *Echinauris boulei*	303.7 - 298.9 Ma Carboniferous
Echinauris subquadrata species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productellidae : Echinauris : *Echinauris subquadrata*	303.7 - 298.9 Ma Carboniferous
Fimbrinia cristatotuberculata species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productellidae : Fimbrinia : *Fimbrinia cristatotuberculata*	303.7 - 298.9 Ma Carboniferous
Hystriculina sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Productellidae : *Hystriculina*	303.7 - 298.9 Ma Carboniferous
Hystriculina dugoutensis species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productellidae : Hystriculina : *Hystriculina dugoutensis*	303.7 - 298.9 Ma Carboniferous
Hystriculina sulcata species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productellidae : Hystriculina : *Hystriculina sulcata*	303.7 - 298.9 Ma Carboniferous
Hystriculina ventroplana species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productellidae : Hystriculina : *Hystriculina ventroplana*	303.7 - 298.9 Ma Carboniferous
Hystriculina wabashensis species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productellidae : Hystriculina : *Hystriculina wabashensis*	303.7 - 298.9 Ma Carboniferous
Nudauris splendens species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productellidae : Nudauris : *Nudauris splendens*	303.7 - 298.9 Ma Carboniferous
Nudauris tribulosa species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productellidae : Nudauris : *Nudauris tribulosa*	303.7 - 298.9 Ma Carboniferous
Transennatia gratiosa species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productellidae : Transennatia : *Transennatia gratiosa*	303.7 - 298.9 Ma Carboniferous
Antiquatonia sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : *Antiquatonia*	303.7 - 298.9 Ma Carboniferous
Antiquatonia inflativentra species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : Antiquatonia : *Antiquatonia inflativentra*	303.4 - 298.9 Ma Carboniferous
Kochiproductus sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : *Kochiproductus*	303.7 - 298.9 Ma Carboniferous
Kochiproductus occidentalis species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : Kochiproductus : *Kochiproductus occidentalis*	303.7 - 298.9 Ma Carboniferous
Kochiproductus primitivus species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : Kochiproductus : *Kochiproductus primitivus*	303.7 - 298.9 Ma Carboniferous
Kozlowskia sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : *Kozlowskia*	303.7 - 298.9 Ma Carboniferous
Kozlowskia capaci species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : Kozlowskia : *Kozlowskia capaci*	303.7 - 298.9 Ma Carboniferous
Kutorginella sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : *Kutorginella*	303.4 - 298.9 Ma Carboniferous
Kutorginella lasallensis species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : Kutorginella : *Kutorginella lasallensis*	303.7 - 298.9 Ma Carboniferous
Kutorginella uddeni species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : Kutorginella : *Kutorginella uddeni*	303.7 - 298.9 Ma Carboniferous
Productus sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : *Productus*	303.7 - 298.9 Ma Carboniferous
Reticulatia sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : *Reticulatia*	303.7 - 298.9 Ma Carboniferous
Reticulatia huecoensis species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : Reticulatia : *Reticulatia huecoensis*	303.7 - 298.9 Ma Carboniferous
Chonetinella sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Rugosochonetidae : *Chonetinella*	303.4 - 298.9 Ma Carboniferous
Chonetinella parva species	7	Animalia : Brachiopoda : Strophomenata : Productida : Rugosochonetidae : Chonetinella : *Chonetinella parva*	303.7 - 298.9 Ma Carboniferous
Chonetinella spinolirata species	7	Animalia : Brachiopoda : Strophomenata : Productida : Rugosochonetidae : Chonetinella : *Chonetinella spinolirata*	303.7 - 298.9 Ma Carboniferous
Lissochonetes parvisulcatus species	7	Animalia : Brachiopoda : Strophomenata : Productida : Rugosochonetidae : Lissochonetes : *Lissochonetes parvisulcatus*	303.7 - 298.9 Ma Carboniferous
Neochonetes sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Rugosochonetidae : *Neochonetes*	303.7 - 298.9 Ma Carboniferous
Neochonetes (Huangichonetes) costellata species	7	Animalia : Brachiopoda : Strophomenata : Productida : Rugosochonetidae : Neochonetes : *Neochonetes (Huangichonetes) costellata*	303.7 - 298.9 Ma Carboniferous
Neochonetes granulifer species	7	Animalia : Brachiopoda : Strophomenata : Productida : Rugosochonetidae : Neochonetes : *Neochonetes granulifer*	303.7 - 298.9 Ma Carboniferous
Neochonetes liratus species	7	Animalia : Brachiopoda : Strophomenata : Productida : Rugosochonetidae : Neochonetes : *Neochonetes liratus*	303.7 - 298.9 Ma Carboniferous
Sulcataria sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Rugosochonetidae : *Sulcataria*	303.7 - 298.9 Ma Carboniferous
Scacchinella gigantea species	7	Animalia : Brachiopoda : Strophomenata : Productida : Scacchinellidae : Scacchinella : *Scacchinella gigantea*	303.7 - 298.9 Ma Carboniferous
Scacchinella primitiva species	7	Animalia : Brachiopoda : Strophomenata : Productida : Scacchinellidae : Scacchinella : *Scacchinella primitiva*	303.7 - 298.9 Ma Carboniferous
Scacchinella triangulata species	7	Animalia : Brachiopoda : Strophomenata : Productida : Scacchinellidae : Scacchinella : *Scacchinella triangulata*	303.7 - 298.9 Ma Carboniferous
Coopericus sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Monticuliferidae : *Coopericus*	303.7 - 298.9 Ma Carboniferous
Bradyphyllum sp. genus	6	Animalia : Cnidaria : Anthozoa : Antiphyllidae : *Bradyphyllum*	303.7 - 298.9 Ma Carboniferous
Bradyphyllum coagmentum species	7	Animalia : Cnidaria : Anthozoa : Antiphyllidae : Bradyphyllum : *Bradyphyllum coagmentum*	303.7 - 298.9 Ma Carboniferous
Bradyphyllum counterseptatum species	7	Animalia : Cnidaria : Anthozoa : Antiphyllidae : Bradyphyllum : *Bradyphyllum counterseptatum*	303.7 - 298.9 Ma Carboniferous
Bradyphyllum postwannense species	7	Animalia : Cnidaria : Anthozoa : Antiphyllidae : Bradyphyllum : *Bradyphyllum postwannense*	303.7 - 298.9 Ma Carboniferous
Lytvolasma aucta species	7	Animalia : Cnidaria : Anthozoa : Antiphyllidae : Lytvolasma : *Lytvolasma aucta*	303.7 - 298.9 Ma Carboniferous
Dibunophyllum sp. genus	6	Animalia : Cnidaria : Anthozoa : Aulophyllidae : *Dibunophyllum*	303.7 - 298.9 Ma Carboniferous
Dibunophyllum moorei species	7	Animalia : Cnidaria : Anthozoa : Aulophyllidae : Dibunophyllum : *Dibunophyllum moorei*	315.2 - 307 Ma Carboniferous
Dibunophyllum uddeni species	7	Animalia : Cnidaria : Anthozoa : Aulophyllidae : Dibunophyllum : *Dibunophyllum uddeni*	303.7 - 298.9 Ma Carboniferous
Neokoninckophyllum cooperi species	7	Animalia : Cnidaria : Anthozoa : Aulophyllidae : Neokoninckophyllum : *Neokoninckophyllum cooperi*	303.7 - 298.9 Ma Carboniferous
Neokoninckophyllum dunbari species	7	Animalia : Cnidaria : Anthozoa : Aulophyllidae : Neokoninckophyllum : *Neokoninckophyllum dunbari*	315.2 - 307 Ma Carboniferous
Pseudozaphrentoides ordinatus species	7	Animalia : Cnidaria : Anthozoa : Cyathopsidae : Pseudozaphrentoides : *Pseudozaphrentoides ordinatus*	303.7 - 298.9 Ma Carboniferous
Heritschioides sp. genus	6	Animalia : Cnidaria : Anthozoa : Durhaminidae : *Heritschioides*	303.7 - 298.9 Ma Carboniferous
Allotropiochisma (Abeophyllum) texanum species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Hapsiphyllidae : Allotropiochisma : *Allotropiochisma (Abeophyllum) texanum*	303.7 - 298.9 Ma Carboniferous
Allotropiochisma (Alligia) flabellum species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Hapsiphyllidae : Allotropiochisma : *Allotropiochisma (Alligia) flabellum*	303.7 - 298.9 Ma Carboniferous
Allotropiochisma (Allotropiochisma) uddenitense species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Hapsiphyllidae : Allotropiochisma : *Allotropiochisma (Allotropiochisma) uddenitense*	303.7 - 298.9 Ma Carboniferous
Amplexizaphrentis sp. genus	6	Animalia : Cnidaria : Anthozoa : Hapsiphyllidae : *Amplexizaphrentis*	303.7 - 298.9 Ma Carboniferous
Euryphyllum robustum species	7	Animalia : Cnidaria : Anthozoa : Hapsiphyllidae : Euryphyllum : *Euryphyllum robustum*	303.7 - 298.9 Ma Carboniferous
Falsiamplexus delicata species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Hapsiphyllidae : Falsiamplexus : *Falsiamplexus delicata*	303.7 - 298.9 Ma Carboniferous
Falsiamplexus reductus species	7	Animalia : Cnidaria : Anthozoa : Hapsiphyllidae : Falsiamplexus : *Falsiamplexus reductus*	303.7 - 298.9 Ma Carboniferous
Monophyllum cassum species	7	Animalia : Cnidaria : Anthozoa : Hapsiphyllidae : Monophyllum : *Monophyllum cassum*	303.7 - 298.9 Ma Carboniferous
Amplexocarinia sp. genus	6	Animalia : Cnidaria : Anthozoa : Laccophyllidae : *Amplexocarinia*	303.7 - 298.9 Ma Carboniferous
Lophophyllidium (Lophophyllidium) absitum species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Lophophyllidiidae : Lophophyllidium : *Lophophyllidium (Lophophyllidium) absitum*	303.7 - 298.9 Ma Carboniferous
Lophophyllidium (Lophophyllidium) compressum species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Lophophyllidiidae : Lophophyllidium : *Lophophyllidium (Lophophyllidium) compressum*	303.7 - 298.9 Ma Carboniferous
Lophophyllidium (Lophophyllidium) confertum species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Lophophyllidiidae : Lophophyllidium : *Lophophyllidium (Lophophyllidium) confertum*	303.7 - 298.9 Ma Carboniferous
Lophophyllidium (Lophophyllidium) distortum species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Lophophyllidiidae : Lophophyllidium : *Lophophyllidium (Lophophyllidium) distortum*	303.7 - 298.9 Ma Carboniferous
Lophophyllidium (Lophophyllidium) dunbari species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Lophophyllidiidae : Lophophyllidium : *Lophophyllidium (Lophophyllidium) dunbari*	303.7 - 298.9 Ma Carboniferous
Lophophyllidium (Lophophyllidium) plummeri species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Lophophyllidiidae : Lophophyllidium : *Lophophyllidium (Lophophyllidium) plummeri*	303.7 - 298.9 Ma Carboniferous
Lophophyllidium (Lophophyllidium) skinneri species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Lophophyllidiidae : Lophophyllidium : *Lophophyllidium (Lophophyllidium) skinneri*	303.7 - 298.9 Ma Carboniferous
Lophophyllidium (Lophophyllidium) westii species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Lophophyllidiidae : Lophophyllidium : *Lophophyllidium (Lophophyllidium) westii*	303.7 - 298.9 Ma Carboniferous
Lophophyllidium (Lophophyllidium) wewokanum species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Lophophyllidiidae : Lophophyllidium : *Lophophyllidium (Lophophyllidium) wewokanum*	303.7 - 298.9 Ma Carboniferous
Lophophyllidium vallum species	7	Animalia : Cnidaria : Anthozoa : Lophophyllidiidae : Lophophyllidium : *Lophophyllidium vallum*	303.7 - 298.9 Ma Carboniferous
Pseudowannerophyllum solidum species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Lophophyllidiidae : Pseudowannerophyllum : *Pseudowannerophyllum solidum*	303.7 - 298.9 Ma Carboniferous
Assimulia (Assimulia) uddenitense species	7	Animalia : Cnidaria : Anthozoa : Stauriida : Lophotichiidae : Assimulia : *Assimulia (Assimulia) uddenitense*	303.7 - 298.9 Ma Carboniferous
Lithostrotionella sp. genus	6	Animalia : Cnidaria : Anthozoa : Petalaxidae : *Lithostrotionella*	303.7 - 298.9 Ma Carboniferous
Leonardophyllum kingi species	7	Animalia : Cnidaria : Anthozoa : Verbeekiellidae : Leonardophyllum : *Leonardophyllum kingi*	303.7 - 298.9 Ma Carboniferous
Elversella rugosa species	7	Animalia : Mollusca : Bivalvia : Myalinida : Myalinidae : Elversella : *Elversella rugosa*	303.7 - 298.9 Ma Carboniferous
Dunbarites sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Adrianitidae : *Dunbarites*	303.7 - 298.9 Ma Carboniferous
Dunbarites boardmani species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Adrianitidae : Dunbarites : *Dunbarites boardmani*	303.7 - 298.9 Ma Carboniferous
Emilites sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Adrianitidae : *Emilites*	303.7 - 298.9 Ma Carboniferous
Emilites incertus species	7	Animalia : Mollusca : Cephalopoda : Goniatitida : Adrianitidae : Emilites : *Emilites incertus*	303.7 - 298.9 Ma Carboniferous
Agathiceras sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Agathiceratidae : *Agathiceras*	303.7 - 298.9 Ma Carboniferous
Agathiceras ciscoense species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Agathiceratidae : Agathiceras : *Agathiceras ciscoense*	303.7 - 298.9 Ma Carboniferous
Agathiceras frechi species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Agathiceratidae : Agathiceras : *Agathiceras frechi*	303.7 - 298.9 Ma Carboniferous
Glaphyrites kansasensis species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Glaphyritidae : Glaphyrites : *Glaphyrites kansasensis*	303.7 - 298.9 Ma Carboniferous
Glaphyrites modestus species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Glaphyritidae : Glaphyrites : *Glaphyrites modestus*	303.7 - 298.9 Ma Carboniferous
Almites sellardsi species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Marathonitidae : Almites : *Almites sellardsi*	303.7 - 298.9 Ma Carboniferous
Cardiella ganti species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Marathonitidae : Cardiella : *Cardiella ganti*	303.7 - 298.9 Ma Carboniferous
Cardiella sulcata species	7	Animalia : Mollusca : Cephalopoda : Goniatitida : Marathonitidae : Cardiella : *Cardiella sulcata*	303.7 - 298.9 Ma Carboniferous
Kargalites sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Marathonitidae : *Kargalites*	303.7 - 298.9 Ma Carboniferous
Marathonites sp. genus	6	Animalia : Mollusca : Cephalopoda : Goniatitida : Marathonitidae : *Marathonites*	303.7 - 298.9 Ma Carboniferous
Marathonites jpsmithi species	7	Animalia : Mollusca : Cephalopoda : Goniatitida : Marathonitidae : Marathonites : *Marathonites jpsmithi*	303.7 - 298.9 Ma Carboniferous
Marathonites vidriensis species	7	Animalia : Mollusca : Cephalopoda : Goniatitida : Marathonitidae : Marathonites : *Marathonites vidriensis*	303.7 - 298.9 Ma Carboniferous
Subkargalites hargisi species	7	Animalia : Mollusca : Cephalopoda : Goniatitida : Marathonitidae : Subkargalites : *Subkargalites hargisi*	303.7 - 298.9 Ma Carboniferous
Subkargalites parkeri species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Marathonitidae : Subkargalites : *Subkargalites parkeri*	303.7 - 298.9 Ma Carboniferous
Neodimorphoceras sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Neodimorphoceratidae : *Neodimorphoceras*	303.7 - 298.9 Ma Carboniferous
Neodimorphoceras lenticulare species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Neodimorphoceratidae : Neodimorphoceras : *Neodimorphoceras lenticulare*	303.7 - 298.9 Ma Carboniferous
Neodimorphoceras oklahomae species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Neodimorphoceratidae : Neodimorphoceras : *Neodimorphoceras oklahomae*	303.7 - 298.9 Ma Carboniferous
Parashumardites sellardsi species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Parashumarditidae : Parashumardites : *Parashumardites sellardsi*	307 - 303.7 Ma Carboniferous
Parashumardites senex species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Parashumarditidae : Parashumardites : *Parashumardites senex*	303.7 - 298.9 Ma Carboniferous
Paraschistoceras hildrethi species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Schistoceratidae : Paraschistoceras : *Paraschistoceras hildrethi*	303.7 - 298.9 Ma Carboniferous
Schistoceras sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Schistoceratidae : *Schistoceras*	303.7 - 298.9 Ma Carboniferous
Schistoceras missouriense species	7	Animalia : Mollusca : Cephalopoda : Goniatitida : Schistoceratidae : Schistoceras : *Schistoceras missouriense*	303.7 - 298.9 Ma Carboniferous
Shumardites simondsi species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Shumarditidae : Shumardites : *Shumardites simondsi*	303.7 - 298.9 Ma Carboniferous
Neoshumardites sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Somoholitidae : *Neoshumardites*	303.7 - 298.9 Ma Carboniferous
Eothalassoceras sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Thalassoceratidae : *Eothalassoceras*	303.7 - 298.9 Ma Carboniferous
Prothalassoceras kingorum species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Thalassoceratidae : Prothalassoceras : *Prothalassoceras kingorum*	303.7 - 298.9 Ma Carboniferous
Vidrioceras irregulare species	7	Animalia : Mollusca : Cephalopoda : Goniatitida : Vidrioceratidae : Vidrioceras : *Vidrioceras irregulare*	303.7 - 298.9 Ma Carboniferous
Vidrioceras uddeni species	7	Animalia : Mollusca : Cephalopoda : Goniatitida : Vidrioceratidae : Vidrioceras : *Vidrioceras uddeni*	303.7 - 298.9 Ma Carboniferous
Boesites texanus species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Daraelitidae : Boesites : *Boesites texanus*	303.7 - 298.9 Ma Carboniferous
Prouddenites primus species	7	Animalia : Mollusca : Cephalopoda : Prolecanitida : Medlicottiidae : Prouddenites : *Prouddenites primus*	303.7 - 298.9 Ma Carboniferous
Uddenites schucherti species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Medlicottiidae : Uddenites : *Uddenites schucherti*	303.7 - 298.9 Ma Carboniferous
Uddenoceras sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Medlicottiidae : *Uddenoceras*	303.7 - 298.9 Ma Carboniferous
Neopronorites sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pronoritidae : *Neopronorites*	303.7 - 298.9 Ma Carboniferous
Stenopronorites sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pronoritidae : *Stenopronorites*	303.7 - 298.9 Ma Carboniferous
Bellerophon (Bellerophon) parvicristus species	7	Animalia : Mollusca : Gastropoda : Bellerophontida : Bellerophontidae : Bellerophon : *Bellerophon (Bellerophon) parvicristus*	303.7 - 298.9 Ma Carboniferous
Callistadia bella species	7	Animalia : Mollusca : Gastropoda : Pleurotomariida : Gosseletinidae : Callistadia : *Callistadia bella*	303.7 - 298.9 Ma Carboniferous
Euconospira pulchra species	7	Animalia : Mollusca : Gastropoda : Pleurotomariida : Gosseletinidae : Euconospira : *Euconospira pulchra*	303.7 - 298.9 Ma Carboniferous
Euconospira spiroperforata species	7	Animalia : Mollusca : Gastropoda : Pleurotomariida : Gosseletinidae : Euconospira : *Euconospira spiroperforata*	303.7 - 298.9 Ma Carboniferous
Euconospira varizona species	7	Animalia : Mollusca : Gastropoda : Pleurotomariida : Gosseletinidae : Euconospira : *Euconospira varizona*	303.7 - 298.9 Ma Carboniferous
Gosseletina permiana species	7	Animalia : Mollusca : Gastropoda : Pleurotomariida : Gosseletinidae : Gosseletina : *Gosseletina permiana*	303.7 - 298.9 Ma Carboniferous
Peruvispira delicata species	7	Animalia : Mollusca : Gastropoda : Pleurotomariida : Gosseletinidae : Peruvispira : *Peruvispira delicata*	303.7 - 298.9 Ma Carboniferous
Worthenia kingi species	7	Animalia : Mollusca : Gastropoda : Lophospiridae : Worthenia : *Worthenia kingi*	303.7 - 298.9 Ma Carboniferous
Worthenia speciosa species	7	Animalia : Mollusca : Gastropoda : Lophospiridae : Worthenia : *Worthenia speciosa*	303.7 - 298.9 Ma Carboniferous
Baylea huecoensis species	7	Animalia : Mollusca : Gastropoda : Raphistomatidae : Baylea : *Baylea huecoensis*	303.4 - 298.9 Ma Carboniferous
Metoptoma texana species	7	Animalia : Mollusca : Tergomya : Archinacellida : Metoptomatidae : Metoptoma : *Metoptoma texana*	303.7 - 298.9 Ma Carboniferous
Coelocladiella lissa species	7	Animalia : Porifera : Demospongea : Epipolasida : Heliospongiidae : Coelocladiella : *Coelocladiella lissa*	303.7 - 298.9 Ma Carboniferous
Stereodictyum orthoplectum species	7	Animalia : Porifera : Hexactinellida : Stereodictyidae : Stereodictyum : *Stereodictyum orthoplectum*	303.7 - 298.9 Ma Carboniferous

References

Böse E. (1919) The Permo-Carboniferous ammonoids of the Glass Mountains, west Texas, and their stratigraphic significance, Texas Bureau of Economic Geology Bulletin 1762, 1-241

King R. E. (1931) The Geology of the Glass Mountains, Texas, Part II, Faunal summary and correlation of the Permian formations with description of Brachiopoda, The University of Texas Bulletin 3042, 1-245

Plummer F. B., Scott G. (1937) Upper Paleozoic ammonites in Texas, The University of Texas Bulletin 3701, 1-516

Miller A. K., Furnish W. M. (1940) Studies of Carboniferous ammonoids: parts 5-7, Journal of Paleontology 14, 521-543

Miller A. K., Furnish W. M. (1940) Permian ammonoids of the Guadalupe Mountain region and adjacent area, Geological Society of America Special Paper 26, 1-242

Batten R. L. (1958) Permian Gastropoda of the southwestern United States. 2. Pleurotomariacea: Portlockiellidae, Phymatopleuridae, and Eotomariidae, Bulletin of the American Museum of Natural History 114 2, 153-246

Finks R. M. (1960) Late Paleozoic sponge faunas of the Texas region: The siliceous sponges, Bulletin of the American Museum of Natural History 120 1, 1-160

Yochelson E. L. (1960) Permian Gastropoda of the southwestern United States. 3. Bellerophontacea and Patellacea, Bulletin of the American Museum of Natural History 119 4, 208-293

Ross C. A., Ross J. P. (1962) Pennsylvanian, Permian rugose corals, Glass Mountains, Texas, Journal of Paleontology 36, 1163-1188

Ross J. P., Ross C. A. (1963) Late Paleozoic rugose corals, Glass Mountains, Texas, Journal of Paleontology 37, 409-420

Cooper G. A., Grant R. E. (1977) Permian Brachiopods of West Texas, VI, Smithsonian Contributions to Paleobiology 32, 3161-3370

Fedorowski J. (1987) Upper Paleozoic rugose corals from southwestern Texas and adjacent areas: Gaptank Formation and Wolfcampian corals, Palaeontologia Polonica 48, 3-271

Mapes R. H., Boardman D. R. (1988) The upper Paleozoic (Pennsylvanian-Permian) ammonoid Emilites, Journal of Paleontology 62, 69-75

Batten R. L. (1989) Permian Gastropoda of the southwestern United States. 7. Pleurotomariacea: Eotomariidae, Lophospiriidae, Gosseletinidae, American Museum Novitates 2958, 1-64

Brezinski D. K. (1992) Permian trilobites from west Texas, Journal of Paleontology 66 6, 924-943

McRoberts C. A., Newell N.D. (2001) A new Permian myalinid genus, Elversella, of west Texas, American Museum Novitates 3311, 1-5

Lazarev S. S. (2004) Revision of the brachiopod family Schrenkiellidae Lazarev, 1990, Paleontological Journal 38 2, 154-161

Work D. M., Mapes R. H. (2009) New occurrences of the Pennsylvanian index ammonoid Dunbarites from the North American Midcontinent, Journal of Paleontology 83, 405-413

Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!

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