Sohl and Koch OFR # 679 (Cretaceous of the United States)

Also known as Little Willow Ck-1; USGS # 32188

Where: Travis County, Texas (30.4° N, 97.5° W: paleocoordinates 35.8° N, 76.3° 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 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 4453: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Trochocyathidae indet.
Trochocyathid coral
Anthozoa
 Scleractinia - Micrabaciidae
Micrabacia sp. Milne-Edwards 1849 stony coral
Micrabacia spp.
Scaphopoda
 Dentaliida - Dentaliidae
Dentalium leve Stephenson 1923 tusk shell
Dentalium leve Stephenson
Bivalvia
 Nuculanida - Malletiidae
"Perissonata littlei" = Perrisonota, Malletia longfrons
"Perissonata littlei" = Perrisonota clam
Perissonata littlei Gardner
Malletia longfrons clam
Malletia longfrons (Conrad)
 Nuculanida - Nuculanidae
Nuculana whitfieldi pointed nut clam
Nuculana whitfieldi (Gardner)
 Nuculida - Nuculidae
Nucula percrassa nut clam
Nucula percrassa Conrad
 Mytilida - Crenellidae
Crenella serica Conrad 1860 clam
Crenella serica Conrad
 Arcida - Arcidae
Striarca webbervillensis clam
Striarca webbervillensis (Stephens
 Arcida - Parallelodontidae
Nemodon eufaulensis clam
Nemodon eufaulensis (Gabb) [entered as Nemodon eufaulensis]
 Ostreida - Flemingostreidae
Cubitostrea tecticosta Gabb 1860 oyster
Cubitostrea tecticosta (Gabb)
 Pectinida - Limidae
Lima (Lima) pelagica Morton 1833 file clam
Lima (Lima) pelagica (Morton)
Lima (Lima) sp. Bruguiére 1796 file clam
Lima (Lima) sp.
"Lima (Lima) reticulata" = Pseudolimea reticulata Forbes 1845 file clam
Lima (Lima) reticulata Lyell & For
 Pectinida - Anomiidae
Anomia (Anomia) argentaria Morton 1833 jingle
Anomia (Anomia) argentaria Morton
 Pectinida - Pectinoidae
Camptonectes (Camptonectes) bubonis Stephenson 1941 scallop
Camptonectes (Camptonectes) bubonis (
 Pectinida - Entoliidae
Syncyclonema simplicius scallop
Syncylonema simplicus (Conrad) - originally entered as "Syncylonema simplicius"
Syncyclonema ? kingi Stephenson 1941 scallop
Syncylonema ? kingi (Stephenson) - originally entered as "Syncylonema ? kingi"
 Trigoniida - Megatrigonioidae
Pterotrigonia (Scabrotrigonia) sp. Dietrich 1933 clam
Pterotrigonia (Scabrotrigonia) sp.
 Carditida - Carditidae
Vetericardiella webbervillensis clam
Vetericardiella webbervillensis (S
 Pholadida - Corbulidae
Caestocorbula (Caesticorbula) crassaplica Vincent 1910 clam
Caesticorbula (Caesticorbula) cras - originally entered as "Caesticorbula crassaplica"
Corbula sp. Bruguière 1789 clam
Corbula sp.
 Cardiida - Veneridae
Cyclorisma sp. Dall 1902 venus clam
Cyclorisma sp.
 Cardiida - Mactridae
Cymbophora berryi clam
Cymbophora berryi (Gardner)
 Lucinida - Lucinidae
"Nymphalucina ? linearea" = Nymphalucina linearia
"Nymphalucina ? linearea" = Nymphalucina linearia Stephenson 1941 clam
Nymphalucina ? linearea (Stephenso - originally entered as "Nymphalucina ? linearea"
Gastropoda
 Neogastropoda -
Neogastropoda indet. Thiele 1929 snail
Neogastropods indeterminate
 Neogastropoda - Fasciolariidae
Bellifusus deatsvillensis snail
Bellifusus deatsvillensis Stephens
 Neogastropoda - Paladmetidae
Paladmete cancellaria Conrad 1858 snail
Paladmete cancellaria (Conrad)
 Sorbeoconcha - Aporrhaidae
Graciliala sp. Sohl 1960 snail
Graciliala sp.
 Sorbeoconcha - Rissoidae
Turboella sp. Leach in Gray 1847 snail
Turboella sp.
 Epitonioidea - Epitoniidae
Striaticostatum sp. Sohl 1963 wentletrap
Striaticostatum sp.
 Cerithioidea - Turritellidae
Turritella sp. n. sp. Lamarck 1799 turret shell
Turritella n. sp. (Multilirate) - originally entered as "Turritella n. sp."
 Heterostropha - Architectonicidae
Margaritella pumila snail
Margaritella pumila Stephenson
 Opisthobranchia - Cylichnidae
Cylichna sp. Lovén 1846 snail
Cylichna sp.
 Seguenzioidea - Eucyclidae
Calliomphalus (Calliomphalus) americanus snail
Calliomphalus (Calliomphalus) amer
Calliomphalus (Planolateralis) microcancelli Stephenson 1941 snail
Calliomphalus (Planolateralis) mic
Cephalopoda
 Ammonitida - Scaphitidae
Discoscaphites conradi Morton 1834 ammonite
Discoscaphites conradi gulosus
Sedentaria
 Sabellida - Serpulidae
Serpula sp. Linnaeus 1758
Serpula sp.
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