Sohl and Koch OFR # 67 (Cretaceous of the United States)

Also known as E Houston; USGS # 8306

Where: Chickasaw County, Mississippi (33.9° N, 89.0° W: paleocoordinates 37.5° N, 66.5° W)

• outcrop-level geographic resolution

When: Discoscaphites conradi ammonoid zone, lower 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 lime mudstone

Size class: mesofossils

Preservation: original calcite

Reposited in the USGS

• others 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 4143: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Terebratulida - Gillediidae
Lowenstamia cf. subplanus
Lowenstamia cf. L. subplanus (Gabb - originally entered as "Lowenstamia cf. subplanus"
Bivalvia
 Arcida - Cucullaeidae
"Cucullaea (Idonearca) capax" = Idonearca capax
"Cucullaea (Idonearca) capax" = Idonearca capax Conrad 1858 clam
Cucullaea (Idonearca) capax Conrad
 Pectinida - Pectinoidae
Neithea (Neitheops) sp. Stewart 1930 scallop
Neithea (Neitheops) sp.
Camptonectes (Camptonectes) bubonis Stephenson 1941 scallop
Camptonectes (Camptonectes) bubonis (
Chlamys (Radiopecten) mississippensis scallop
Chlamys (Radiopecten) mississippen
 Pectinida - Limidae
"Lima (Lima) acutilineata" = Limatula acutilineata
"Lima (Lima) acutilineata" = Limatula acutilineata Conrad 1858 file clam
Lima (Lima) acutilineata Conrad
 Ostreida - Gryphaeidae
Pycnodonte vesicularis Lamarck 1806 oyster
Pycnodonte vesicularis Lamarck
"Exogyra costata" = Exogyra (Exogyra) costata Say 1971 oyster
Exogyra costata Say
Gryphaeostrea vomer Morton 1828 oyster
Gryphaeostrea vomer Morton
 Ostreida - Pinnidae
Pinna (Pinna) laqueata Conrad 1858 oyster
Pinna (Pinna) laqueata Conrad
 Cardiida - Arcticidae
Veniella conradi Morton 1833 clam
Veniella conradi (Morton)
 Cardiida - Cardiidae
Cardium sp. Linnaeus 1758 cockle
Cardium sp.
 Lucinida - Mactromyidae
Unicardium sp. d'Orbigny 1850 clam
Unicardium sp.
 Trigoniida - Megatrigonioidae
Pterotrigonia (Scabrotrigonia) sp. Dietrich 1933 clam
Pterotrigonia (Scabrotrigonia) sp.
 Nuculida - Nuculidae
Nucula percrassa nut clam
Nucula percrassa Conrad
Gastropoda
 Architaenioglossa - Ampullinidae
Ampullellinae indet. snail
Ampullellinae indeterminate
 Neogastropoda - Fasciolariidae
? Bellifusus sp. Stephenson 1941 snail
Bellifusus ? sp. - originally entered as "Bellifusus ? sp."
 Neogastropoda - Volutidae
Volutomorpha sp. Gabb 1877 volute
Volutomorpha sp.
 Neogastropoda - Tudiclidae
Pyropsis sp. Conrad 1860 snail
Pyropsis spp.
 Neogastropoda - Turbinellidae
Napulus sp. Stephenson 1941 snail
Napulus sp.
 Stromboidea - Aporrhaidae
Anchura ? noakensis snail
Anchura noakensis? Stephenson - originally entered as "Anchura noakensis ?"
Pugnellus sp. Conrad 1860 snail
originally entered as "Pugnellus "
 Naticoidea - Naticidae
Euspira cf. rectilabrum Conrad 1858 moon snail
Euspira cf. Euspira rectilabrum (C - originally entered as "Euspira cf. rectilabrum"
Gyrodes abyssinus moon snail
Gyrodes abyssinus (Morton)
 Xenophoroidea - Xenophoridae
"Xenophora leprosa" = Xenophora (Endoptygma) leprosa
"Xenophora leprosa" = Xenophora (Endoptygma) leprosa Morton 1834 carrier shell
Xenophora leprosa (Morton)
 Tectibranchia - Scaphandridae
Ellipsoscapha sp. Stephenson 1941 snail
Ellipsoscapha ? sp.
Ellipsoscapha mortoni Forbes 1845 snail
Ellipsoscapha mortoni (Forbes)
 Neritoidea - Neritidae
? Neritina sp. Lamarck 1816 snail
Neritina ? sp. - originally entered as "Neritina ? sp."
 Architectonicoidea - Architectonicidae
Margaritella sp. Meek and Hayden 1860 snail
Margaritella sp.
Cephalopoda
 Ammonitida - Scaphitidae
Discoscaphites conradi Morton 1834 ammonite
Discoscaphites conradi (Morton) va
 Ammonitida - Baculitidae
"Baculites (Eubaculites) carinatus" = Eubaculites carinatus, Baculites tippahensis
"Baculites (Eubaculites) carinatus" = Eubaculites carinatus Morton 1834 ammonite
Baculites (Eubaculites) carinatus
Baculites tippahensis ammonite
Baculites tippahensis Conrad
unclassified
  -
Vertebrata indet. Lamarck 1801
Fish parts
Vertebrata indet. Lamarck 1801
Shark parts