PBDB Collection

PRI 2755 (Eocene of the United States)

Where: Clarke County, Alabama (31.9° N, 88.1° W: paleocoordinates 34.0° N, 73.6° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Bashi Member (Hatchetigbee Bluff Formation), Ypresian (56.0 - 47.8 Ma)

• formation-level stratigraphic resolution

Environment/lithology: shallow subtidal; unlithified, glauconitic, argillaceous, calcareous sandstone

• Environment from PBDB col 90038

• unlithified glaucontic calcareous clayey sand-Lithology from PBDB col 90038

Size class: mesofossils

Primary reference: K. V. Palmer and D. C. Brann. 1965. Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Peteropoda, Scaphopoda and Cephalopoda. Bulletins of American Paleontology 48:1-471 [M. Kosnik/M. Kosnik/J. Alroy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 98277: authorized by Jocelyn Sessa, entered by Laurie Eccles on 29.09.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

unclassified
-	Rudiscala harrisi Rudiscala harrisi
Gastropoda
Heterostropha - Mathildidae	Gegania sp., Mathilda elongatoides, Mathilda singularis Gegania sp. Jeffreys 1884 snail Mathilda elongatoides snail Mathilda singularis snail
Heterostropha - Pyramidellidae	"Turbonilla (Ptycheulimella) sabina" = Ptycheulimella, "Turbonilla (Strioturbonilla) harrisi" = Strioturbonilla, Pyramidella sp., Pyramidella (Iphiana) anita "Turbonilla (Ptycheulimella) sabina" = Ptycheulimella snail "Turbonilla (Strioturbonilla) harrisi" = Strioturbonilla snail Pyramidella sp. Lamarck 1799 snail Pyramidella (Iphiana) anita snail
Heterostropha - Acteonidae	Tornatellaea bella Tornatellaea bella Conrad 1860 snail
Heterostropha - Ringiculidae	Ringicula butleriana Ringicula butleriana snail
Trochoidea - Solariellidae	Solariella sp., Solariella sylvaerupis Solariella sp. Wood 1842 snail Solariella sylvaerupis snail
Ptenoglossa - Vasidae	Sceptrum perulum, Sceptrum "sp. B" Sceptrum perulum snail Sceptrum "sp. B" snail
Opisthobranchia -	Eosinica elevata Eosinica elevata snail
Opisthobranchia - Retusidae	Retusa (Cylichnina) sylvaerupis Retusa (Cylichnina) sylvaerupis snail
Opisthobranchia - Cylichnidae	Scaphander ligniticus Scaphander ligniticus snail
Sorbeoconcha - Hipponicidae	Hipponix sylvaerupis Hipponix sylvaerupis hoof shell
Sorbeoconcha - Naticidae	Sigatica clarkeana, "Euspira sabina" = Natica semilunata sabina, "Natica" gilberti, Sinum fiski, Sinum "sp. A" Sigatica clarkeana Aldrich 1887 moon snail "Euspira sabina" = Natica semilunata sabina Palmer 1937 moon snail "Natica" gilberti moon snail Sinum fiski moon snail Sinum "sp. A" Röding 1798 moon snail
Neogastropoda - Columbellidae	Mitrella erecta Mitrella erecta snail
Neogastropoda - Fasciolariidae	Falsifusus ottonis, ? Dolicholatirus interstriatus, ? Dolicholatirus tombigbeensis Falsifusus ottonis snail ? Dolicholatirus interstriatus snail Dolicholatirus? interstriatus subsp. ? Dolicholatirus tombigbeensis snail
Neogastropoda - Buccinidae	Euthria dubia, "Pseudoliva scalina" = Popenoeum scalina, Terebrifusus "n. sp. A", Penion gracilis, Penion imbricatulus Euthria dubia true whelk "Pseudoliva scalina" = Popenoeum scalina Heilprin 1881 true whelk Terebrifusus "n. sp. A" Conrad 1865 true whelk Penion gracilis true whelk Penion imbricatulus true whelk
Neogastropoda - Melongenidae	Levifusus prepagoda, Levifusus "sp. F", Levifusus "sp. J", ? Levifusus pagodiformis, Cornulina "sp. ?", Cornulina minax¹ Levifusus prepagoda snail Levifusus "sp. F" Conrad 1865 snail Levifusus "sp. J" Conrad 1865 snail ? Levifusus pagodiformis Heilprin 1881 snail Cornulina "sp. ?" Conrad 1853 snail Cornulina minax¹ Solander 1766 snail Cornulina minax compressa
Neogastropoda - Raphitomidae	Raphitoma (Microsurcula) georgei Raphitoma (Microsurcula) georgei snail
Neogastropoda - Turridae	""Pleurotoma" moniliata" = Turris, ""Pleurotoma" sigma" = Turris, ""Pleurotoma" "sp. A"" = Turris, ? Surculoma nebulosa, ? Surculoma servatoidea, Sullivania exilloides, Coronia childreni, Surculites engonatus, Eopleurotoma cainei, Eopleurotoma veatchi, Trypanotoma carlottae, Trypanotoma "sp. A", Eosurcula tuomeyi ""Pleurotoma" moniliata" = Turris turrid ""Pleurotoma" sigma" = Turris turrid ""Pleurotoma" "sp. A"" = Turris Röding 1798 turrid ? Surculoma nebulosa turrid ? Surculoma servatoidea turrid Sullivania exilloides turrid Coronia childreni Lea 1833 turrid Coronia childreni var. Surculites engonatus turrid Eopleurotoma cainei turrid Eopleurotoma veatchi turrid Trypanotoma carlottae turrid Trypanotoma "sp. A" turrid Eosurcula tuomeyi turrid
Neogastropoda - Borsoniidae	Microdrillia infans, Microdrillia "sp. B" Microdrillia infans snail Microdrillia infans ? "var." Microdrillia "sp. B" Casey 1903 snail
Neogastropoda - Muricidae	Poirieria (Paziella) harrisi Poirieria (Paziella) harrisi Vokes 1970 murex snail
Sorbeoconcha - Cymatiidae	Ranella tuomeyi Ranella tuomeyi snail
Sorbeoconcha - Ficidae	Priscoficus (Fulguroficus) juvenis Priscoficus (Fulguroficus) juvenis fig shell
Vanikoroidea - Eulimidae	Niso "sp. A", Eulima (Subularia) cainei Niso "sp. A" Risso 1826 snail Eulima (Subularia) cainei snail
Bivalvia
Cardiida - Ungulinidae	Diplodonta sp.² Diplodonta sp.² Bronn 1831 clam

¹Dockery 1980; ²Harris 1919