Sohl and Koch OFR # 162 (Cretaceous of the United States)

Also known as SW Sandy Ridge; USGS # 19075

Where: Lowndes County, Alabama (32.0° N, 86.5° W: paleocoordinates 35.1° N, 64.6° W)

• small collection-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; glauconitic, argillaceous, calcareous sandstone

Size class: mesofossils

Preservation: original calcite

Reposited in the USGS

• Stephenson 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 4229: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Lithophagidae indet.
Lithophagid borings
Trochocyathidae indet.
Trochocyathid coral
Echinoidea
 Spatangoida - Schizasteridae
? Linthia sp. Desor 1853 heart urchin
Linthia sp.? - originally entered as "Linthia ? sp."
Rhynchonellata
 Terebratulida - Cancellothyrididae
Terebratulina floridana
Terebratulina floridana (Morton)
Bryozoa
  -
Bryozoa indet. Ehrenberg 1831
Bryozoa (encrusting)
Bryozoa indet. Ehrenberg 1831
Bryozoa (branching)
Polychaeta
 Serpulimorpha -
Hamulus onyx Morton 1834
Hamulus onyx Morton
Cephalopoda
 Ammonitida - Baculitidae
Baculites sp., Baculites tippahensis, "Baculites (Eubaculites) carinatus" = Eubaculites carinatus
Baculites sp. Lamarck 1799 ammonite
Baculites sp.
Baculites tippahensis ammonite
Baculites tippahensis Conrad
"Baculites (Eubaculites) carinatus" = Eubaculites carinatus Morton 1834 ammonite
Baculites (Eubaculites) carinatus
Gastropoda
 Cerithioidea - Turritellidae
Turritella sp., "Turritella (Sohlitella) trilira" = Turritella trilira
Turritella sp. Lamarck 1799 turret shell
Turritella sp.
"Turritella (Sohlitella) trilira" = Turritella trilira Conrad 1860 turret shell
Turritella (Sohlitella) trilira (C
 Epitonioidea - Epitoniidae
"Striaticostatum sillimani" = Epitonium sillimani, Striaticostatum sp.
"Striaticostatum sillimani" = Epitonium sillimani Morton 1834 wentletrap
Striaticostatum sillimani (Morton)
Striaticostatum sp. Sohl 1963 wentletrap
Striaticostatum sp.
 Neogastropoda - Fasciolariidae
Bellifusus sp. Stephenson 1941 snail
Bellifusus sp.
 Neogastropoda - Buccinidae
? Hydrotribulus sp. Wade 1916 true whelk
Hydeotribulus ? sp. - originally entered as "Hydeotribulus ? sp."
 Sorbeoconcha - Aporrhaidae
Anchura ? noakensis snail
Anchura noakensis? Stephenson - originally entered as "Anchura noakensis ?"
 Sorbeoconcha - Xenophoridae
"Xenophora leprosa" = Xenophora (Endoptygma) leprosa
"Xenophora leprosa" = Xenophora (Endoptygma) leprosa Morton 1834 carrier shell
Xenophora leprosa (Morton)
Bivalvia
 Mytilida - Crenellidae
Crenella serica Conrad 1860 clam
Crenella serica Conrad
Crenella elegantula Meek and Hayden 1862 clam
Crenella elegantula Meek & Hayden
 Myalinida - Inoceramidae
Inoceramus (Inoceramus) sp. Sowerby 1814 clam
Inoceramus (Inoceramus) sp.
 Pectinida - Dimyidae
Atreta melleni scallop
Atreta melleni (Stephenson)
 Pectinida - Pectinoidae
Spondylus (Spondylus) sp. Linnaeus 1758 scallop
Spondylus (Spondylus) sp.
 Pectinida - Neitheoidae
Neithea (Neitheops) sp. Stewart 1930 scallop
Neithea (Neitheops) sp.
 Pectinida - Limidae
"Lima (Lima) acutilineata" = Limatula acutilineata, Lima (Lima) sellardsi
"Lima (Lima) acutilineata" = Limatula acutilineata Conrad 1858 file clam
Lima (Lima) acutilineata Conrad
Lima (Lima) sellardsi Stephenson 1941 file clam
Lima (Lima) sellardsi Stephenson
 Pectinida - Anomiidae
Anomia (Anomia) argentaria Morton 1833 jingle
Anomia (Anomia) argentaria Morton
 Pectinida - Plicatulidae
Plicatula (Plicatula) mullicaensis scallop
Plicatula (Plicatula) mullicaensis
 Ostreida - Flemingostreidae
Cubitostrea tecticosta Gabb 1860 oyster
Cubitostrea tecticosta (Gabb)
 Ostreida - Gryphaeidae
"Exogyra costata" = Exogyra (Exogyra) costata Say 1820 oyster
Exogyra costata Say
Pycnodonte sp. Fischer von Waldheim 1835 oyster
Pycnodonte sp.
Pycnodonte vesicularis Lamarck 1806 oyster
Pycnodonte vesicularis Lamarck
 Cardiida - Cardiidae
Cardium sp. Linnaeus 1758 cockle
Cardium sp.
 Pholadida - Pholadidae
Clavipholas pectorosa clam
Claripholas pectorosa (Conrad)
 Poromyida - Poromyidae
Liopistha protexta Conrad 1853 clam
Liopistha protexta Conrad
 Myoida -
Eufistulina ripleyana clam
Eufistulana ripleyana (Stephenson) - originally entered as "Eufistulana ripleyana"