PBDB

Sohl and Koch OFR # 130 (Cretaceous of the United States)

Also known as W Jefferson; USGS # 30748

Where: Marengo County, Alabama (32.4° N, 87.9° W: paleocoordinates 35.8° N, 65.9° W)

• small collection-level geographic resolution

When: Discoscaphites conradi ammonoid zone, uppermost Member (Prairie Bluff Formation), Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• Haustator bilira assemblage zone

• member-level stratigraphic resolution

Environment/lithology: marine; lithified, gray, silty, sandy lime mudstone

Size class: mesofossils

Preservation: original calcite

Reposited in the USGS

Collection methods: bulk,

• Sohl collection

Primary reference: N. F. Sohl and C. F. Koch. 1983. Upper Cretaceous (Maestrichtian) Mollusca from the Haustator bilira Assemblage Zone in the East Gulf Coastal Plain. USGS Open File Report 83-451:1-239 [M. Kosnik/M. Kosnik/M. Uhen]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 4197: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Polychaeta
Sabellida - Serpulidae	Serpula sp. Serpula sp. Linnaeus 1758 Serpula sp.
Bivalvia
Arcida - Arcidae	Arca rostellata Arca rostellata ark Arca rostellata (Morton)
Arcida - Cucullaeidae	"Cucullaea (Idonearca) capax" = Idonearca capax "Cucullaea (Idonearca) capax" = Idonearca capax Conrad 1858 clam Cucullaea (Idonearca) capax Conrad
Pectinida - Dimyidae	Atreta melleni Atreta melleni scallop Atreta melleni (Stephenson)
Pectinida - Pectinoidae	Spondylus (Spondylus) gregalis, Camptonectes (Camptonectes) bubonis Spondylus (Spondylus) gregalis scallop Spondylus (Spondylus) gregalis (Mo Camptonectes (Camptonectes) bubonis Stephenson 1941 scallop Camptonectes (Camptonectes) bubonis (
Pectinida - Plicatulidae	Plicatula (Plicatula) mullicaensis, Plicatula (Plicatula) tetrica Plicatula (Plicatula) mullicaensis scallop Plicatula (Plicatula) mullicaensis Plicatula (Plicatula) tetrica Conrad 1860 scallop Plicatula (Plicatula) tetrica Conr
Ostreida - Gryphaeidae	Pycnodonte vesicularis, Exogyra sp., "Exogyra costata" = Exogyra (Exogyra) costata, Gryphaeostrea vomer Pycnodonte vesicularis Lamarck 1806 oyster Pycnodonte vesicularis Lamarck Exogyra sp. Say 1820 oyster Exogyra sp. "Exogyra costata" = Exogyra (Exogyra) costata Say 1971 oyster Exogyra costata Say Gryphaeostrea vomer Morton 1828 oyster Gryphaeostrea vomer Morton
Ostreida - Ostreidae	Cubitostrea tecticosta, Ostrea sp. Cubitostrea tecticosta Gabb 1860 oyster Cubitostrea tecticosta (Gabb) Ostrea sp. Linnaeus 1758 oyster Ostrea sp.
Ostreida - Pinnidae	Pinna (Pinna) sp. Pinna (Pinna) sp. Linnaeus 1758 oyster Pinna (Pinna) sp.
Carditida - Crassatellidae	Crassatella vadosa Crassatella vadosa Morton 1834 clam Crassatella vadosa vadosa Morton
Cardiida - Arcticidae	Veniella conradi Veniella conradi Morton 1833 clam Veniella conradi (Morton)
Cardiida - Veneridae	Legumen ellipticum, Cyprimeria alta Legumen ellipticum venus clam Legumen ellipticum Conrad Cyprimeria alta venus clam Cyprimeria alta Conrad
Cardiida - Tellinidae	Liothyris sp. Liothyris sp. Conrad 1873 tellin clam Liothyris sp.
Cardiida - Cardiidae	Cardium sp. Cardium sp. Linnaeus 1758 cockle Cardium sp.
Poromyida - Poromyidae	Liopistha protexta Liopistha protexta Conrad 1853 clam Liopistha protexta Conrad
Lucinida - Lucinidae	Phacoides ? mattiformis Phacoides ? mattiformis clam Phacoides ? mattiformis (Stephenso - originally entered as "Phacoides ? mattiformis"
Lucinida - Mactromyidae	Unicardium concentricum Unicardium concentricum clam Unicardium concentricum (Conrad)
Trigoniida - Megatrigonioidae	Pterotrigonia (Scabrotrigonia) thoracica Pterotrigonia (Scabrotrigonia) thoracica Morton 1834 clam Pterotrigonia (Scabrotrigonia) tho
Protobranchia -	Malletia longfrons Malletia longfrons clam Malletia longfrons (Conrad)
Gastropoda
Ptenoglossa - Epitoniidae	"Striaticostatum sillimani" = Epitonium sillimani "Striaticostatum sillimani" = Epitonium sillimani Morton 1834 wentletrap Striaticostatum sillimani (Morton)
Euomphalina - Euomphalidae	Weeksia amplificata Weeksia amplificata snail Weeksia amplificata (Wade)
Prosobranchia -	Neogastropoda indet. Neogastropoda indet. Thiele 1929 snail Neogastropods indeterminate
Neogastropoda - Melongenidae	Pyrifusus sp. Pyrifusus sp. Conrad 1858 snail Pyrifusus sp.
Neogastropoda - Fasciolariidae	Anomalofusus sp., Bellifusus sp., Drilluta sp., Graphidula sp. Anomalofusus sp. Wade 1916 snail Anomalofusus sp. Bellifusus sp. Stephenson 1941 snail Bellifusus sp. Drilluta sp. Wade 1916 snail Drilluta sp. Graphidula sp. Stephenson 1941 snail Graphidula sp.
Neogastropoda - Pholidotomidae	Morea sp. Morea sp. Conrad 1860 snail Morea sp.
Neogastropoda - Tudiclidae	Pyropsis sp. Pyropsis sp. Conrad 1860 snail Pyropsis spp.
Neogastropoda - Turbinellidae	Napulus sp., Napulus octoliratus Napulus sp. Stephenson 1941 snail Napulus sp. Napulus octoliratus Conrad 1858 snail Napulus octoliratus Conrad
Neogastropoda - Muricidae	Sargana sp., Lowenstamia cf. subplanus Sargana sp. Stephenson 1923 murex snail Sargana sp. Lowenstamia cf. subplanus murex snail Lowenstamia cf. L. subplanus (Gabb - originally entered as "Lowenstamia cf. subplanus"
Stromboidea - Aporrhaidae	Anchura sp. Anchura sp. Conrad 1860 snail Anchura sp.
Naticoidea - Naticidae	Amaurellina sp., Gyrodes abyssinus, Gyrodes petrosus Amaurellina sp. Fischer 1885 moon snail Amaurellina sp. Gyrodes abyssinus moon snail Gyrodes abyssinus (Morton) Gyrodes petrosus moon snail Gyrodes petrosus (Morton)
Calyptraeoidea - Calyptraeidae	Thylacus cretaceus Thylacus cretaceus Conrad 1860 slipper shell Thylacus cretaceus Conrad
Xenophoroidea - Xenophoridae	"Xenophora leprosa" = Xenophora (Endoptygma) leprosa "Xenophora leprosa" = Xenophora (Endoptygma) leprosa Morton 1834 carrier shell Xenophora leprosa (Morton)
Tonnoidea - Ranellidae	"Eutritonium sp." = Charonia "Eutritonium sp." = Charonia Gistel 1848 triton Eutritonium sp.
Sorbeoconcha - Turritellidae	Turritella sp., Turritella vertebroides Turritella sp. Lamarck 1799 turret shell Turritella sp. Turritella vertebroides Morton 1834 turret shell Turritella vertebroides Morton
Heterostropha - Mathildidae	Gegania sp. Gegania sp. Jeffreys 1884 snail Tuba sp.
Pyramidelloidea - Scaphandridae	Ellipsoscapha mortoni Ellipsoscapha mortoni Forbes 1845 snail Ellipsoscapha mortoni (Forbes)
Cephalopoda
Ammonitida - Pachydiscidae	"Parapachydiscus sp." = Pachydiscus "Parapachydiscus sp." = Pachydiscus Zittel 1884 ammonite Parapachydiscus sp.
Ammonitida - Scaphitidae	Discoscaphites conradi Discoscaphites conradi Morton 1834 ammonite Discoscaphites conradi (Morton) va
Ammonitida - Baculitidae	"Baculites (Eubaculites) carinatus" = Eubaculites carinatus, Baculites tippahensis, "Baculites columna" = Trachybaculites columna "Baculites (Eubaculites) carinatus" = Eubaculites carinatus Morton 1834 ammonite Baculites (Eubaculites) carinatus Baculites tippahensis ammonite Baculites tippahensis Conrad "Baculites columna" = Trachybaculites columna Morton 1834 ammonite Baculites columna Morton
Nautilida - Nautilidae	Eutrephoceras dekayi Eutrephoceras dekayi Morton 1834 nautiloid Eutrephoceras dekayi (Morton)
Bryozoa
-	Bryozoa indet. Bryozoa indet. Ehrenberg 1831 Bryozoa (encrusting)
Demospongea
Clavulina - Clionaidae	Cliona sp. Cliona sp. demosponge Clione sp.