Sohl and Koch OFR # 625 (Cretaceous of the United States)

Also known as Quinlin-2; USGS # 32169

Where: Hunt County, Texas (32.9° N, 96.2° W: paleocoordinates 38.0° N, 74.2° 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; lithified, argillaceous, calcareous sandstone

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 4414: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

Echinoidea
  -
Echinoidea indet. Leske 1778 sea urchin
Echinoid sp. - originally entered as "Echinoidea sp."
unclassified
  -
Trochocyathidae indet.
Trochocyathid coral
Vertebrata indet. Lamarck 1801
Fish parts
Polychaeta
 Serpulimorpha -
Hamulus squamosus
Hamulus squamosus Gabb
 Sabellida - Serpulidae
Serpula sp. Linnaeus 1758
Serpula sp.
Cephalopoda
 Ammonitida - Diplomoceratidae
Diplomoceras sp. Hyatt 1900 ammonite
Diplomoceras sp.
 Nautilida - Nautilidae
Eutrephoceras dekayi Morton 1834 nautiloid
Eutrephoceras dekayi (Morton)
Gastropoda
 Cerithioidea - Turritellidae
Laxispira monilifera Sohl 1964 turret shell
Laxispira monilifera Sohl
Turritella sp. Lamarck 1799 turret shell
Turritella sp.
Turritella vertebroides Morton 1834 turret shell
Turritella vertebroides Morton
 Neotaenioglossa - Calyptraeidae
Thylacus cretaceus Conrad 1860 slipper shell
Thylacus cretaceus Conrad
 Epitonioidea - Epitoniidae
Striaticostatum sp. Sohl 1963 wentletrap
Striaticostatum sp.
 Sorbeoconcha - Naticidae
Gyrodes abyssinus moon snail
Gyrodes abyssinus (Morton)
Gyrodes petrosus moon snail
Gyrodes petrosus (Morton)
"Gyrodes spillmani" = Gyrodes (Sohlella) spillmani Gabb 1861 moon snail
Gyrodes spillmani Gabb
 Neogastropoda -
Neogastropoda indet. Thiele 1929 snail
Neogastropods indeterminate
 Neogastropoda - Fasciolariidae
Bellifusus sp. Stephenson 1941 snail
Bellifusus sp.
 Neogastropoda - Buccinidae
? Hydrotribulus sp. Wade 1916 true whelk
Hydeotribulus ? sp. - originally entered as "Hydeotribulus ? sp."
 Neogastropoda - Pyropsidae
Medionapus sp. Stephenson 1941 snail
Medionapus sp.
 Neogastropoda - Volutidae
Longoconcha sp. Stephenson 1941 volute
Longoconcha spp.
 Sorbeoconcha - Aporrhaidae
Pugnellus sp. Conrad 1860 snail
Pugnellus sp.
Arrhoges (Latiala) sp. Gabb 1868 snail
Arrhoges (Latiala) sp.
Anchura sp. Conrad 1860 snail
Anchura sp.
 Sorbeoconcha - Acteoninidae
Eoacteon sp. Stephenson 1955 snail
Ecoacteon sp. - originally entered as "Ecoacteon sp."
Bivalvia
 Nuculida - Nuculidae
Nucula percrassa nut clam
Nucula percrassa Conrad
 Mytilida - Crenellidae
Crenella serica Conrad 1860 clam
Crenella serica Conrad
 Pectinida - Anomiidae
Anomia (Anomia) argentaria Morton 1833 jingle
Anomia (Anomia) argentaria Morton
 Ostreida - Gryphaeidae
Exogyra sp. Say 1820 oyster
Exogyra sp.
"Exogyra costata" = Exogyra (Exogyra) costata Say 1820 oyster
Exogyra costata Say
Gryphaeostrea vomer Morton 1828 oyster
Gryphaeostrea vomer Morton
Pycnodonte vesicularis Lamarck 1806 oyster
Pycnodonte vesicularis Lamarck
 Arcida - Cucullaeidae
Cucullaea (Idonearca) sp. Conrad 1862 clam
Cucullaea (Idonearca) sp.
 Cardiida - Cardiidae
Trachycardium sp. Mörch 1853 cockle
Trachycardium sp.
 Cardiida - Veneridae
Cyclorisma sp. Dall 1902 venus clam
Cyclorisma sp.
Legumen ellipticum venus clam
Legumen ellipticum Conrad
 Cardiida - Mactridae
Cymbophora berryi clam
Cymbophora berryi (Gardner)
 Cardiida - Arcticidae
Veniella conradi Morton 1833 clam
Veniella conradi (Morton)
 Carditida - Crassatellidae
Crassatella sp. Lamarck 1799 clam
Crassatella sp.
Crassatella vadosa Morton 1834 clam
Crassatella vadosa vadosa Morton
 Carditida - Carditidae
Vetericardiella crenalirata clam
Vetericardiella crenalirata (Conra
 Myoida -
Eufistulina sp. Eames 1951 clam
Eufistulana sp. - originally entered as "Eufistulana sp."
Demospongiae
 Clavulina - Clionaidae
Cliona sp. demosponge
Clione sp.