Sohl and Koch OFR # 670 (Cretaceous of the United States)

Also known as Hog Ck; USGS # 32184

Where: Milam County, Texas (30.8° N, 97.1° W: paleocoordinates 36.2° N, 75.8° W)

• small collection-level geographic resolution

When: Discoscaphites conradi ammonoid zone, basal Member (Corsicana Marl Formation), Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• Haustator bilira assemblage zone

• member-level stratigraphic resolution

Environment/lithology: marine; glauconitic claystone

Size class: mesofossils

Preservation: original calcite

Reposited in the USGS

Collection methods: bulk,

• Sohl collection

Primary reference: N. F. Sohl and C. F. Koch. 1984. Upper Cretaceous (Maestrichtian) larger invertebrate Fossils from the Haustator bilira Assemblage Zone in the west gulf Coastal Plain. USGS Open File Report 84-687:1-282 [M. Kosnik/M. Kosnik]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 4448: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Heteromorpha ammonite
Heteromorph ammonite - originally entered as "Heteromorph ammonite"
Trochocyathidae indet.
Trochocyathid coral
Scaphopoda
 Dentaliida - Dentaliidae
Dentalium sp. Linnaeus 1758 tusk shell
Dentalium sp. (ribbed)
Dentalium leve Stephenson 1923 tusk shell
Dentalium leve Stephenson
Bivalvia
 Cardiida - Mactridae
Cymbophora cf. berryi clam
Cymbophora cf. C. berryi (Gardner) - originally entered as "Cymbophora cf. berryi"
 Carditida - Carditidae
Vetericardiella webbervillensis clam
Vetericardiella webbervillensis (S
 Mytilida - Crenellidae
Crenella serica Conrad 1860 clam
Crenella serica Conrad
 Pectinida - Limidae
Lima (Lima) pelagica Morton 1833 file clam
Lima (Lima) pelagica (Morton)
 Ostreida - Flemingostreidae
Cubitostrea tecticosta Gabb 1860 oyster
Cubitostrea tecticosta (Gabb)
 Nuculanida - Nuculanidae
Nuculana whitfieldi pointed nut clam
Nuculana whitfieldi (Gardner)
 Nuculanida - Malletiidae
Malletia longfrons clam
Malletia longfrons (Conrad)
Gastropoda
 Neogastropoda -
Neogastropoda indet. Thiele 1929 snail
Neogastropods indeterminate
 Neogastropoda - Turbinellidae
Napulus octoliratus Conrad 1858 snail
Napulus octoliratus Conrad
 Sorbeoconcha - Naticidae
Gyrodes sp. Conrad 1860 moon snail
Gyrodes sp.
 Seguenzioidea - Eucyclidae
Calliomphalus (Calliomphalus) americanus snail
Calliomphalus (Calliomphalus) amer
 Heterostropha - Architectonicidae
Margaritella cf. pumila snail
Margaritella cf. M. pumila Stephen - originally entered as "Margaritella cf. pumila"
Echinoidea
  -
Echinoidea indet. Leske 1778 sea urchin
Echinoid sp. - originally entered as "Echinoidea sp."
unclassified
  -
Vertebrata indet. Lamarck 1801
Fish parts
Vertebrata indet. Lamarck 1801
Shark parts