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Baylea ✝

Photos

Photo Gallery

Source Data

Source	ID	Link
Global Biodiversity Information Facility ID (GBIF)	4616728	https://www.gbif.org/species/4616728
PaleoBioDB ID (PBDB)	8600	https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=8600

Rank

genus

Taxonomy (GBIF)

Life : Animalia : Mollusca : Gastropoda : Raphistomatidae : Baylea

Taxonomy (PBDB)

Life : Animalia : Mollusca : Gastropoda : Pleurotomariida : Phymatopleuridae : Baylea

Taxonomic Status (GBIF)

accepted

Classification
(PBDB,GBIF)

Rank	Name	Author
-	Eukaryota
-	Opisthokonta	Cavalier-Smith 1987
kingdom	Animalia
-	Bilateria
-	Eubilateria	Ax 1987
-	Protostomia	Grobben 1908
-	Spiralia
superphylum	Lophotrochozoa
phylum	Mollusca	Linnaeus 1758
class	Gastropoda	Cuvier 1797
subclass	Orthogastropoda	Ponder and Lindberg 1997
superorder	Vetigastropoda	Salvini-Plawen 1980
order	Pleurotomariida	Cox and Knight 1960
superfamily	Pleurotomarioidea
family	Phymatopleuridae	Batten 1956
genus	Baylea	de Koninck 1883

Scientific Name

Baylea de Koninck, 1883

Name Published In

Ann. Mus. Hist. Nat. Belgique, 8

Opinions (PBDB)

Name	Rank	Opinion	Evidence	Author
Baylea	subgenus	belongs to Pleurotomaria	stated with evidence	Reed, 1944
Baylea	genus	belongs to Omospirinae	stated with evidence	Knight et al., 1960
Baylea	genus	belongs to Selenimorpha	stated without evidence	Heidelberger, 2001
Baylea	genus	belongs to Archaeogastropoda	second hand	Sepkoski, 2002
Baylea	genus	belongs to Eotomariinae	stated without evidence	Cook et al., 2003
Baylea	genus	belongs to Phymatopleuridae	stated without evidence	Mazaev, 2015
Baylea	genus	belongs to Omospirinae	stated with evidence	Nützel and Ketwetsuriya, 2016
Baylea	genus	belongs to Phymatopleuridae	stated with evidence	Mazaev, 2016
Baylea	genus	belongs to Glabrocingulides	stated with evidence	Wagner, 2017

Status (PBDB)

extinct

Taxon Size (PBDB)

First Recorded Appearance

388 - 383 Ma
Devonian

Last Recorded Appearance

254 - 252 Ma
Permian

Motility

actively mobile (based on Pleurotomarioidea)

Vision

limited (based on Gastropoda)

Diet

grazer (based on Pleurotomarioidea)

Taphonomy

aragonite (based on Gastropoda)

Primary Reference (PBDB)

L. G. de Koninck. 1881. Faune du calcaire carbonifère de la Belgique, 3e partie, Gastéropodes. Musée Royale d’Historie Naturelle Belgique Annales, Série Paléontoloque 6:1-170

Fossil Distribution

Subtaxa

Name	Status	Common Name(s)	Fossil Occurrences	Oldest	Youngest
Baylea burtasorum ✝ species	listed (PBDB)		11	272 Ma Permian	272 Ma Permian
Baylea chimbulatiensis ✝ species	accepted (GBIF) listed (PBDB)		8	272 Ma Permian	272 Ma Permian
Baylea coheni ✝ species	accepted (GBIF) listed (PBDB)		1	354 Ma Carboniferous	354 Ma Carboniferous
Baylea concentrica ✝ species	listed (PBDB)		3	359 Ma Late/Upper Devonian	336 Ma Carboniferous
Baylea cordulae ✝ species	accepted (GBIF) listed (PBDB)		2	336 Ma Carboniferous	336 Ma Carboniferous
Baylea derongensis ✝ species	accepted (GBIF) listed (PBDB)		1	260 Ma Permian	260 Ma Permian
Baylea foraminata ✝ species	accepted (GBIF) listed (PBDB)		2	272 Ma Permian	272 Ma Permian
Baylea heterocarinata ✝ species	accepted (GBIF) listed (PBDB)		1	254 Ma Permian	254 Ma Permian
Baylea huecoensis ✝ species	accepted (GBIF) listed (PBDB)		6	303 Ma Carboniferous	265 Ma Permian
Baylea knighti ✝ species	listed (PBDB)		1	318 Ma Carboniferous	318 Ma Carboniferous
Baylea kuesi ✝ species	accepted (GBIF) listed (PBDB)		2	318 Ma Carboniferous	314 Ma Carboniferous
Baylea loatienensis ✝ species	listed (PBDB)
Baylea nemdaensis ✝ species	accepted (GBIF) listed (PBDB)		8	272 Ma Permian	272 Ma Permian
Baylea parva ✝ species	listed (PBDB)		1	326 Ma Carboniferous	326 Ma Carboniferous
Baylea pengellii species	accepted (GBIF)	No associated record in PBDB
Baylea perthensis ✝ species	accepted (GBIF) listed (PBDB)		4	296 Ma Permian	296 Ma Permian
Baylea praeburtasorum ✝ species	accepted (GBIF) listed (PBDB)		1	272 Ma Permian	272 Ma Permian
Baylea queerlingensis ✝ species	accepted (GBIF) listed (PBDB)		1	272 Ma Permian	272 Ma Permian
Baylea rigida ✝ species	accepted (GBIF) listed (PBDB)		4	272 Ma Permian	272 Ma Permian
Baylea shilovskyi ✝ species	accepted (GBIF) listed (PBDB)		1	272 Ma Permian	272 Ma Permian
Baylea spirolirata ✝ species	accepted (GBIF) listed (PBDB)		1	336 Ma Carboniferous	336 Ma Carboniferous
Baylea subpenea ✝ species	listed (PBDB)		9	272 Ma Permian	272 Ma Permian
Baylea supercrenata ✝ species	listed (PBDB)		2	303 Ma Carboniferous	272 Ma Permian
Baylea teicherti ✝ species	accepted (GBIF) listed (PBDB)		4	383 Ma Late/Upper Devonian	380 Ma Late/Upper Devonian
Baylea trifibra ✝ species	accepted (GBIF) listed (PBDB)		1	359 Ma Late/Upper Devonian	359 Ma Late/Upper Devonian
Baylea turbinata ✝ species	accepted (GBIF) listed (PBDB)		1	260 Ma Permian	260 Ma Permian
Baylea umbilicata ✝ species	accepted (GBIF) listed (PBDB)		2	269 Ma Permian	269 Ma Permian
Baylea verneuili ✝ species	accepted (GBIF) listed (PBDB)		1	388 Ma Middle Devonian	388 Ma Middle Devonian
Baylea vjatkensis ✝ species	accepted (GBIF) listed (PBDB)		10	272 Ma Permian	272 Ma Permian
Baylea weiningensis ✝ species	accepted (GBIF) listed (PBDB)
Baylea yabeshigerui ✝ species	listed (PBDB)		5	279 Ma Permian	265 Ma Permian
Mourlonia minuta ✝ species	accepted (GBIF) listed (PBDB)		1	339 Ma Carboniferous	339 Ma Carboniferous
Natica tabulata ✝ species	accepted (GBIF) listed (PBDB)		6	345 Ma Carboniferous	336 Ma Carboniferous
Pleurotomaria (Baylea) durga ✝ species	listed (PBDB)		15	260 Ma Permian	254 Ma Permian
Pleurotomaria concentrica species	accepted (GBIF)	No associated record in PBDB
Pleurotomaria delawarensis ✝ species	accepted (GBIF) listed (PBDB)		2	272 Ma Permian	272 Ma Permian
Pleurotomaria durga species	accepted (GBIF)	No associated record in PBDB
Pleurotomaria giffordi ✝ species	accepted (GBIF) listed (PBDB)		1	314 Ma Carboniferous	314 Ma Carboniferous
Pleurotomaria loatienensis species	accepted (GBIF)	No associated record in PBDB
Pleurotomaria subconstricta ✝ species	accepted (GBIF) listed (PBDB)		2	314 Ma Carboniferous	314 Ma Carboniferous
Pleurotomaria subpenea species	accepted (GBIF)	No associated record in PBDB
Pleurotomaria yabeshigerui species	accepted (GBIF)	No associated record in PBDB
Ptychomphalus sinuatus ✝ species	accepted (GBIF) listed (PBDB)		1	339 Ma Carboniferous	339 Ma Carboniferous
Trochus yvanii ✝ species	accepted (GBIF) listed (PBDB)		4	359 Ma Late/Upper Devonian	336 Ma Carboniferous
Turbo burtasorum species	accepted (GBIF)	No associated record in PBDB
Yvania inclinata ✝ species	accepted (GBIF) listed (PBDB)		3	318 Ma Carboniferous	314 Ma Carboniferous
Yvania knighti species	accepted (GBIF)	No associated record in PBDB
Yvania parva species	accepted (GBIF)	No associated record in PBDB
Yvania supercrenata species	accepted (GBIF)	No associated record in PBDB

Synonymy List

Year	Name and Author
1881	Baylea de Koninck
1944	Pleurotomaria (Baylea) Reed p. 327
1960	Baylea Knight et al. p. 202
2001	Baylea Heidelberger p. 61
2002	Baylea Sepkoski, Jr.
2003	Baylea Cook et al.

Year	Name and Author
2015	Baylea Mazaev p. 902
2016	Baylea Mazaev p. 596
2016	Baylea Nützel and Ketwetsuriya p. 491
2017	Sokella Mazaev p. 364
2017	Baylea Wagner p. G504

References

de Koninck L. G. Faune du calcaire carbonifère de la Belgique, 3e partie, Gastéropodes, Musée Royale d’Historie Naturelle Belgique Annales, Série Paléontoloque 6, 1-170

Reed F. R. C. (1944) Brachiopoda and Mollusca from the Productus limestones of the Salt Range, Palaeontogica Indica, Memoirs of the Geological Survey of India, New Series 23 2, 1-596

Knight J. B., Cox L. R., et al (1960) Systematic descriptions, Treatise on Invertebrate Paleontology. Mollusca I 1, 169-339

Heidelberger D. (2001) Mitteldevonische (Givetische) Gastropoden (Mollusca) aus der Lahnmulde (suedliches Rheinisches Schiefergebirge), Geologische Abhandlungen Hessen 106, 1-291

Sepkoski, Jr. J. J. (2002) A compendium of fossil marine animal genera, Bulletins of American Paleontology 363, 1-560

Cook A. G., Blodgett R. B., et al (2003) Late Devonian gastropods from the Canning Basin, Western Australia, Alcheringa 27 3-4, 181-207

Mazaev A. V. (2015) Upper Kazanian (Middle Permian) gastropods of the Volga–Urals Region, Paleontological Journal 49 8, 869-986 doi:10.1134/S0031030115080018

Mazaev A. V. (2016) Evolution of the genus Baylea (Gastropoda) in the Kazan paleobasin (Middle Permian, Volga-Ural Region), Paleontological Journal 50 6, 585-600 doi:10.1134/S0031030116060101

Nützel A., Ketwetsuriya C. (2016) Systematic palaeontology, in Permian gastropods from the Tak Fa Limestone, Nakhon Sawan, northern Thailand, Bulletin of Geosciences 91, 481-513

Mazaev A. V. (2017) The role of fetalization in the morphogenesis of Kazanian gastropods (Middle Permian, Volga-Urals Region), Paleontological Journal 51, 357-367

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

GBIF/Paleo Database - via The Interim Register of Marine and Nonmarine Genera

Nomenclator Zoologicus. A list of the names of genera and subgenera in zoology from the tenth edition of Linnaeus, 1758 to the end of 2004. Digitised by uBio from vols. 1-9 of Neave (ed.), 1939-1996 plus supplementary digital-only volume. http://ubio.org/NomenclatorZoologicus (as at 2006). - via The Interim Register of Marine and Nonmarine Genera

Sepkoski, J. J., Jr. (2002). A compendium of fossil marine animal genera. Bulletins of American Paleontology. 363, 1-560. - via The Interim Register of Marine and Nonmarine Genera

Ann. Mus. Hist. Nat. Belgique, 8 - via The Interim Register of Marine and Nonmarine Genera

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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