Sohl and Koch OFR # 687 (Cretaceous of the United States)

Also known as Willow Ck-5; USGS # 32340

Where: Travis County, Texas (30.4° N, 97.4° W: paleocoordinates 35.8° N, 76.2° W)

• small collection-level geographic resolution

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

• Haustator bilira assemblage zone

• formation-level stratigraphic resolution

Environment/lithology: marine; gray, silty claystone

Size class: mesofossils

Preservation: original aragonite, 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 4460: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

Polychaeta
 Serpulimorpha -
Hamulus onyx Morton 1834
Hamulus onyx Morton
Bivalvia
 Arcida - Arcidae
Striarca sp. Conrad 1862 clam
Striarca sp.
 Arcida - Parallelodontidae
Nemodon eufaulensis clam
Nemodon eufaulensis (Gabb) [entered as Nemodon eufaulensis]
 Pectinida - Entoliidae
Syncyclonema ? kingi Stephenson 1941 scallop
Syncylonema ? kingi (Stephenson) - originally entered as "Syncylonema ? kingi"
 Pectinida - Limidae
"Lima (Lima) reticulata" = Lima reticulata
"Lima (Lima) reticulata" = Lima reticulata Forbes 1845 file clam
Lima (Lima) reticulata Lyell & For
 Ostreida - Gryphaeidae
Gryphaeostrea vomer Morton 1828 oyster
Gryphaeostrea vomer Morton
 Ostreida - Ostreidae
Arctostrea falacata oyster
Arctostrea falacata (Gabb)
 Mytilida - Mytilidae
Crenella serica Conrad 1860 mussel
Crenella serica Conrad
 Carditida - Crassatellidae
Crassatella vadosa Morton 1834 clam
Crassatella vadosa vadosa Morton
 Carditida - Carditidae
Vetericardiella webbervillensis clam
Vetericardiella webbervillensis (S
 Pholadida - Corbulidae
Corbula subradiata clam
Corbula subradiata Gardner
Caestocorbula (Caesticorbula) crassaplica Vincent 1910 clam
Caesticorbula (Caesticorbula) cras - originally entered as "Caesticorbula crassaplica"
 Cardiida - Mactridae
Cymbophora berryi clam
Cymbophora berryi (Gardner)
 Cardiida - Tellinidae
Tellinimera buboana tellin clam
Tellinimeria buboana Stephenson - originally entered as "Tellinimeria buboana"
 Pandorida - Laternulidae
Periplomya sp. Conrad 1870 clam
Periplomya sp.
Laternula sp. Röding 1798 clam
Laternula sp.
 Lucinida - Lucinidae
"Nymphalucina ? linearea" = Nymphalucina linearia
"Nymphalucina ? linearea" = Nymphalucina linearia Stephenson 1941 clam
Nymphalucina ? linearea (Stephenso - originally entered as "Nymphalucina ? linearea"
 Protobranchia - Nuculanidae
Nuculana whitfieldi pointed nut clam
Nuculana whitfieldi (Gardner)
Gastropoda
 Cephalaspidea - Cylichnidae
Cylichna sp. Lovén 1846 snail
Cylichna sp.
 Neogastropoda - Fasciolariidae
Bellifusus deatsvillensis snail
Bellifusus deatsvillensis Stephens
 Naticoidea - Naticidae
Euspira rectilabrum Conrad 1858 moon snail
Euspira rectilabrum (Conrad)
 Sorbeoconcha - Turritellidae
Turritella sp. Lamarck 1799 turret shell
Turritella sp.
Turritella vertebroides Morton 1834 turret shell
Turritella vertebroides Morton
 Heterostropha - Ringiculidae
Ringicula (Ringicula) pulchella Shumard 1861 snail
Ringicula (Ringicula) pulchella Sh
 Tectibranchia - Scaphandridae
Ellipsoscapha sp. Stephenson 1941 snail
Ellipsoscapha sp.
 Seguenzioidea - Calliotropidae
Calliomphalus (Calliomphalus) americanus snail
Calliomphalus (Calliomphalus) amer
Scaphopoda
 Dentaliida - Dentaliidae
Dentalium leve tusk shell
Dentalium leve Stephenson
Dentalium sp. Linnaeus 1758 tusk shell
Dentalium sp. (ribbed)
Echinoidea
  -
Echinoidea indet. Leske 1778 sea urchin
Echinoid sp. - originally entered as "Echinoidea sp."
Anthozoa
 Scleractinia - Micrabaciidae
Micrabacia sp. Milne-Edwards 1849 stony coral
Micrabacia spp.