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Black Rock

Formation	Black Rock
Age:	359 - 347 Ma Paleozoic
Interval	Tournaisian
Lithology	limestone
Number of Collections	12
Number of Occurrences	195

Recorded Sample Locations

Location	Region	Stratigraphic Name
Black Rock Limestone from Burrington Combe	North Somerset, England, UK	Black Rock
Graceland Mines about 3 miles nothwest of Smithville	Lawrence County, Arkansas, USA	Black Rock

Associated Units

Stratigraphic Name	Age	Lithology	Occurrence Records
Black Rock Limestone	345 - 345 Ma Carboniferous	limestone	338
Smithville	478 - 468 Ma Ordovician	limestone	331
Pembroke Limestone - Black Rock Limestone	359 - 347 Ma Paleozoic	limestone	92

Recorded Fossils

Accepted Name	Type	Hierarchy	Age
Ostracoda class	3	Animalia : Arthropoda : Ostracoda	358.9 - 346.7 Ma Paleozoic
Phillipsia sp. genus	6	Animalia : Arthropoda : Trilobita : Proetida : Proetidae : *Phillipsia*	358.9 - 346.7 Ma Paleozoic
Athyris sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Athyridida : Athyrididae : *Athyris*	358.9 - 346.7 Ma Paleozoic
Cleiothyridina sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Athyridida : Athyrididae : *Cleiothyridina*	358.9 - 346.7 Ma Paleozoic
Orthidina suborder	4.3	Animalia : Brachiopoda : Rhynchonellata : Orthida : Orthidina	358.9 - 346.7 Ma Paleozoic
Rhipidomella sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Orthida : Rhipidomellidae : *Rhipidomella*	358.9 - 346.7 Ma Paleozoic
Rhipidomella michelini species	7	Animalia : Brachiopoda : Rhynchonellata : Orthida : Rhipidomellidae : Rhipidomella : *Rhipidomella michelini*	358.9 - 346.7 Ma Paleozoic
Schizophoria sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Orthida : Schizophoriidae : *Schizophoria*	358.9 - 346.7 Ma Paleozoic
Schizophoria resupinata species	7	Animalia : Brachiopoda : Rhynchonellata : Orthida : Schizophoriidae : Schizophoria : *Schizophoria resupinata*	358.9 - 346.7 Ma Paleozoic
Camarotoechia sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Camarotoechiidae : *Camarotoechia*	358.9 - 346.7 Ma Paleozoic
Spiriferidina suborder	4.3	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Spiriferidina	358.9 - 346.7 Ma Paleozoic
Tylothyris sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Mucrospiriferidae : *Tylothyris*	358.9 - 346.7 Ma Paleozoic
Spirifer sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Spiriferidae : *Spirifer*	358.9 - 346.7 Ma Paleozoic
Unispirifer sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Spiriferidae : *Unispirifer*	358.9 - 346.7 Ma Paleozoic
Spiriferellina sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Spiriferinida : Spiriferellinidae : *Spiriferellina*	358.9 - 346.7 Ma Paleozoic
Syringothyris sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Spiriferinida : Syringothyrididae : *Syringothyris*	358.9 - 346.7 Ma Paleozoic
Dielasma sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Dielasmatidae : *Dielasma*	358.9 - 346.7 Ma Paleozoic
Schellwienella sp. genus	6	Animalia : Brachiopoda : Strophomenata : Orthotetida : Pulsiidae : *Schellwienella*	358.9 - 346.7 Ma Paleozoic
Schuchertella sp. genus	6	Animalia : Brachiopoda : Strophomenata : Orthotetida : Schuchertellidae : *Schuchertella*	358.9 - 346.7 Ma Paleozoic
Chonetes sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Chonetidae : *Chonetes*	358.9 - 346.7 Ma Paleozoic
Pustula sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Echinoconchidae : *Pustula*	358.9 - 346.7 Ma Paleozoic
Dictyoclostus sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : *Dictyoclostus*	358.9 - 346.7 Ma Paleozoic
Dictyoclostus semireticulatus species	7	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : Dictyoclostus : *Dictyoclostus semireticulatus*	358.9 - 346.7 Ma Paleozoic
Productus sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : *Productus*	358.9 - 346.7 Ma Paleozoic
Productus (Buxtonia) sp. subgenus	6.3	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : Productus : *Productus (Buxtonia)*	358.9 - 346.7 Ma Paleozoic
Delepinea sp. genus	6	Animalia : Brachiopoda : Strophomenata : Productida : Rugosochonetidae : *Delepinea*	358.9 - 346.7 Ma Paleozoic
Leptagonia analoga species	7	Animalia : Brachiopoda : Strophomenata : Strophomenida : Rafinesquinidae : Leptagonia : *Leptagonia analoga*	358.9 - 346.7 Ma Paleozoic
Bryozoa phylum	2	Animalia : Bryozoa	358.9 - 346.7 Ma Paleozoic
Fenestella sp. genus	6	Animalia : Bryozoa : Stenolaemata : Fenestrida : Fenestellidae : *Fenestella*	358.9 - 346.7 Ma Paleozoic
Syringopora sp. genus	6	Animalia : Cnidaria : Anthozoa : Favositidae : *Syringopora*	358.9 - 346.7 Ma Paleozoic
Michelinia sp. genus	6	Animalia : Cnidaria : Anthozoa : Micheliniidae : *Michelinia*	358.9 - 346.7 Ma Paleozoic
Amplexus sp. genus	6	Animalia : Cnidaria : Anthozoa : Amplexidae : *Amplexus*	358.9 - 346.7 Ma Paleozoic
Amplexus coralloides species	7	Animalia : Cnidaria : Anthozoa : Amplexidae : Amplexus : *Amplexus coralloides*	358.9 - 346.7 Ma Paleozoic
Fasciculophyllum sp. genus	6	Animalia : Cnidaria : Anthozoa : Antiphyllidae : *Fasciculophyllum*	358.9 - 346.7 Ma Paleozoic
Cyathoclisia sp. genus	6	Animalia : Cnidaria : Anthozoa : Aulophyllidae : *Cyathoclisia*	358.9 - 346.7 Ma Paleozoic
Koninckophyllum sp. genus	6	Animalia : Cnidaria : Anthozoa : Aulophyllidae : *Koninckophyllum*	358.9 - 346.7 Ma Paleozoic
Caninophyllum sp. genus	6	Animalia : Cnidaria : Anthozoa : Bothrophyllidae : *Caninophyllum*	358.9 - 346.7 Ma Paleozoic
Cyathaxonia cornu species	7	Animalia : Cnidaria : Anthozoa : Cyathaxoniidae : Cyathaxonia : *Cyathaxonia cornu*	358.9 - 346.7 Ma Paleozoic
Caninia sp. genus	6	Animalia : Cnidaria : Anthozoa : Cyathopsidae : *Caninia*	358.9 - 346.7 Ma Paleozoic
Caninia cornucopiae species	7	Animalia : Cnidaria : Anthozoa : Cyathopsidae : Caninia : *Caninia cornucopiae*	358.9 - 346.7 Ma Paleozoic
Cravenia sp. genus	6	Animalia : Cnidaria : Anthozoa : Verbeekiellidae : *Cravenia*	358.9 - 346.7 Ma Paleozoic
Sychnoelasma hawbankense species	7	Animalia : Cnidaria : Anthozoa : Zaphrentoididae : Sychnoelasma : *Sychnoelasma hawbankense*	358.9 - 346.7 Ma Paleozoic
Acanthopecten sp. genus	6	Animalia : Mollusca : Bivalvia : Pectinida : Aviculopectinidae : *Acanthopecten*	358.9 - 346.7 Ma Paleozoic
Expandocassinoceras arkansasense species	7	Animalia : Mollusca : Cephalopoda : Endocerida : Piloceratidae : Expandocassinoceras : *Expandocassinoceras arkansasense*	477.7 - 470 Ma Early/Lower Ordovician
Bellerophontoidea superfamily	4.7	Animalia : Mollusca : Gastropoda : Bellerophontida : Bellerophontoidea	358.9 - 346.7 Ma Paleozoic
Euomphalus pentangulatus species	7	Animalia : Mollusca : Gastropoda : Euomphalidae : Euomphalus : *Euomphalus pentangulatus*	358.9 - 346.7 Ma Paleozoic
Phanerotinus sp. genus	6	Animalia : Mollusca : Gastropoda : Euomphalidae : *Phanerotinus*	358.9 - 346.7 Ma Paleozoic
Straparollus sp. genus	6	Animalia : Mollusca : Gastropoda : Euomphalidae : *Straparollus*	358.9 - 346.7 Ma Paleozoic
Naticopsis sp. genus	6	Animalia : Mollusca : Gastropoda : Cycloneritida : Naticopsidae : *Naticopsis*	358.9 - 346.7 Ma Paleozoic
Eoptychia sp. genus	6	Animalia : Mollusca : Gastropoda : Pseudozygopleuridae : *Eoptychia*	358.9 - 346.7 Ma Paleozoic

References

Ulrich E. O., Foerste A. F., et al (1943) Ozarkian and Canadian cephalopods. Part II, Brevicones, Geological Society of America Special Papers 49, 1-240

Green G. W., Welch M. A., et al (1965) Geology of the Country around Wells and Cheddar (Explanation of One-inch Geological Sheet 280, New Series), Memoirs of the Geological Survey of Great Britain 280, 1-225

Wagner P. J. (2017) Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database

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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