USGS 00763 (Cretaceous of the United States)

Also known as Near section house on Houston and Texas Central R.R., 2.5 miles north of Corsicana; also in banks of creek near northern edge of town, and on Beatoris farm, .5 mile south of Corsicana

Where: Navarro County, Texas (32.1° N, 96.5° W: paleocoordinates 36.9° N, 68.8° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Nostoceras hyatti ammonoid zone, Nacatoch Sand Formation, Late/Upper Campanian (83.5 - 70.6 Ma)

• Stephenson (1941) had this unit as Maastrichtian, Cobban and Kennedy (1995) have updated it to uppermost Campanian via ammonite zonation.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

• no entry

Size class: mesofossils

Reposited in the USGS

• T. W. Stanton 1890

Primary reference: L. W. Stephenson. 1941. The larger invertebrate fossils of the Navarro group of Texas. The University of Texas Publication 4101:1-625 [M. Kosnik/M. Kosnik]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 7482: authorized by Matt Kosnik, entered by Matt Kosnik on 18.07.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

 Arcida - Parallelodontidae
Nemodon bowiei clam
Nemodon bowiei Stephenson
 Myalinida - Inoceramidae
Inoceramus sp. Sowerby 1814 clam
Inoceramus sp. b Stephenson 1941
Inoceramus sp. Sowerby 1814 clam
Inoceramus sp. c Stephenson 1941
Inoceramus sp. Sowerby 1814 clam
Inoceramus sp. f Stephenson 1941
Inoceramus ? vanuxemi clam
Inoceramus vanuxemi Meek and Hayden?
 Pectinida - Entoliidae
? Syncyclonema (Syncyclonema) archeri scallop
Pecten (Syncyclonema?) archeri Stephenson
 Ostreida - Ostreidae
Ostrea owenana oyster
Ostrea owenana Shumard
 Pholadida - Corbulidae
Corbula linteroidea clam
Corbula linteroidea Stephenson
Corbula rockensis clam
Corbula rockensis Stephenson
Corbula subradiata texana Bruguière 1789 clam
Corbula subradiata texana Stephenson
Corbula woodi clam
Corbula woodi Stephenson
 Pholadida - Pholadidae
Xylophagella whitneyi clam
Xylophagella whitneyi Stephenson
Goniochasma scaphoides clam
Goniochasma scaphoides Stephenson
 Cardiida - Arcticidae
Etea corsicana clam
Etea corsicana Stephenson
Etea peasi clam
Etea peasi Stephenson
Tenea parilis clam
Tenea parilis Conrad
Veniella lineata clam
Veniella lineata (Shumard)
Veniella conradi Morton 1833 clam
Veniella conradi (Morton)
 Cardiida - Glossidae
Glossus hendersoni clam
Isocardia hendersoni Stephenson
Glossus shumardi clam
Isocardia shumardi Stephenson
 Cardiida - Mactridae
Cymbophora cancellosa clam
Cymbophora cancellosa Stephenson
Cymbophora scabellum clam
Cymbophora scabellum Stephenson
Cymbophora subtilis clam
Cymbophora subtilis Stephenson
 Cardiida - Veneridae
? Cyclorisma pumila venus clam
Cyclorisma? pumila Stephenson
Legumen ellipticum venus clam
Legumen ellipticum Conrad
 Cardiida - Tellinidae
"Linearia wieserae" = Linearis
"Linearia wieserae" = Linearis tellin clam
Linearia wieserae Stephenson
 Cardiida - Cardiidae
Cardium (Pachycardium) wadei cockle
Cardium (Pachycardium) waldei Stephenson
Ethmocardium (Ethmocardium) welleri cockle
Cardium (Ethmocardium) welleri Stephenson
 Hiatellida - Hiatellidae
Panopea subplicata clam
Panope subplicata Shumard
 Solenida - Pharidae
Leptosolen biplicata Conrad 1858 clam
Leptosolen biplicatus Conrad
 Poromyida - Poromyidae
Liopistha formosa clam
Liopistha formosa Stephenson
Liopistha protexta Conrad 1853 clam
Liopistha protexta (Conrad)
 Lucinida - Lucinidae
Phacoides mattiformis clam
Lucina mattiformis Stephenson
Ctena parvilineata clam
Lucina parvilineata Shumard
 Trigoniida - Trigoniidae
Trigonia stantoni Stephenson 1941 clam
Trigonia stantoni Stephenson
 Nuculida - Nuculidae
Nucula microstriata nut clam
Nucula microstriata Gardner
Nucula nacatochana nut clam
Nucula nacatochana Stephenson
 Protobranchia - Nuculanidae
Nuculana corsicana pointed nut clam
Nuculana corsicana Stephenson
 Ptenoglossa - Vasidae
Lupira pyriformis Stephenson 1941 snail
Lupira pyriformis Stephenson
 Euomphalina - Euomphalidae
Weeksia lubbocki snail
Weeksia lubbocki Stephenson
 Cephalaspidea - Cylichnidae
Cylichna secalina Shumard 1861 snail
Cylichna secalina Shumard
 Neogastropoda - Buccinidae
Buccinopsis crassa Wade 1917 true whelk
Seminola crassa Wade
 Neogastropoda - Fasciolariidae
Anomalofusus bellulus snail
Anomalofusus bellusus Stephenson
Bellifusus robustus snail
Bellifusus robustus Stephenson
Drilluta crassicostata longa Wade 1916 snail
Drilluta crassicostata longa Stephenson
Drilluta crassicostata snail
Drilluta crassicostata Stephenson
Graphidula terebriformis Stephenson 1941 snail
Graphidula terebriformis Stephenson
 Neogastropoda - Paladmetidae
Paladmete inequalis snail
Paladmete inequalis Stephenson
 Neogastropoda - Pholidotomidae
Medionapus elongatus snail
Medionapus elongatus Stephenson
Morea marylandica bella Conrad 1860 snail
Morea marylandica bella Stephenson
 Neogastropoda - Turbinellidae
Napulus tuberculatus snail
Napulus tubereulatus Stephenson
 Neogastropoda - Muricidae
Sargana stantoni Weller 1907 murex snail
Sargana stantoni (Weller)
 Neogastropoda - Turridae
Lutema hubbardi turrid
Lutema hubbardi Stephenson
Lutema simpsonensis turrid
Lutema simpsonensis Stephenson
Beretra firma turrid
Beretra firma Stephenson
 Capuloidea - Capulidae
Capulus spangleri snail
Capulus spangleri Henderson
 Stromboidea - Aporrhaidae
? Drepanochilus davidsi snail
Drepanochilus? davidsi Stephenson
? Arrhoges lobata media Gabb 1868 snail
Anchura? lobata media Stephenson
Pterocerella densatus nacatochanus Meek 1864 snail
Pterocerella densatus nacatochanus Stephenson
? Anchura elegans snail
Anchura? elegans Stephenson
 Naticoidea - Naticidae
Banis siniformis Stephenson 1941 moon snail
Banis siniformis Stephenson
Euspira rectilabrum texanus Agassiz 1837 moon snail
Polinices rectilabrum texanus Stephenson
Euspira rectilabrum Conrad 1858 moon snail
Polinices rectilabrum (Conrad)
Gyrodes rotundus moon snail
Gyrodes rotundus Stephenson
Gyrodes subcarinatus moon snail
Gyrodes subcarinatus Stephenson
Gyrodes supraplicatus Conrad 1858 moon snail
Gyrodes supraplicatus (Conrad)
 Rissooidea - Cochliopidae
Tryonia valida snail
Tryonia valida Stephenson
 Sorbeoconcha - Turritellidae
Turritella winchelli turret shell
Turritella winchelli Shumard
"Haustator trilira" = Turritella trilira Conrad 1860 turret shell
Turritella trilira Conrad
 Heterostropha - Acteonidae
Tornatellaea scatesi snail
Tornatellaea scatesi Stephenson
 Heterostropha - Ringiculidae
"Ringicula pulchella" = Ringicula (Ringicula) pulchella
"Ringicula pulchella" = Ringicula (Ringicula) pulchella Shumard 1861 snail
Ringicula pulchella Shumard
 Heterostropha - Mathildidae
? Gegania manzaneti snail
Tuba? manzaneti Stephenson
 Tectibranchia - Scaphandridae
Ellipsoscapha striatella Shumard 1861 snail
Ellipsoscapha striatella (Shumard)
 Pyramidelloidea - Pyramidellidae
Creonella whitei snail
Creonella whitei Stephenson
 Architectonicoidea - Architectonicidae
? Pseudomalaxis patens snail
Pseudomalaxis? patens Stephenson
 Ammonitida - Nostoceratidae
Nostoceras helicinum crassum Hyatt 1894 ammonite
Nostoceras helicinum crassum Stephenson
"Nostoceras helicinum" = Nostoceras helicinus Shumard 1861 ammonite
Nostoceras helicinum (Shumard)
Nostoceras hyatti Stephenson 1941 ammonite
Nostoceras hyatti Stephenson
"Nostoceras stantoni" = Nostoceras approximans Conrad 1855 ammonite
Nostoceras stantoni Hyatt
 Nautilida - Nautilidae
Eutrephoceras planoventer Stephenson 1941 nautiloid
Eutrephoceras planoventer Stephenson