USGS 00762: Late/Upper Campanian, Texas

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Nuculanida - Malletiidae
Malletia longifrons
Nuculana longifrons (Conrad)
Bivalvia - Nuculanida - Nuculanidae
? Nuculana houstoni
Nuculana houstoni Stephenson
Bivalvia - Nuculida - Nuculidae
Nucula chatfieldensis
Nucula chatfieldensis Stephenson
Nucula nacatochana
Nucula nacatochana Stephenson
Bivalvia - Mytilida - Mytilidae
Volsella uddeni
Volsella uddeni Stephenson
Bivalvia - Ostreida - Ostreidae
Ostrea owenana
Ostrea owenana Shumard
Bivalvia - Ostreida - Pteriidae
? Pteria ? linguaeformis
Pteria? linguaeformis (Evans and Shumard)?
Bivalvia - Ostreida - Bakevelliidae
Gervillia bryani
Gervillia bryani Stephenson
Bivalvia - Pectinida - Anomiidae
Anomia argentaria Morton 1833
Anomia argentaria Morton
Bivalvia - Pectinida - Pectinidae
? Radiopecten (Radiopecten) mississippiensis
Pecten (Radiopecten) mississippiensis Conrad?
Bivalvia - Pectinida - Entoliidae
? Syncyclonema (Syncyclonema) archeri
Pecten (Syncyclonema?) archeri Stephenson
? Syncyclonema (Syncyclonema) simplicius
Pecten (Syncyclonema?) simplicius Conrad
Bivalvia - Myalinida - Inoceramidae
Inoceramus sp. Sowerby 1814
Inoceramus sp. d Stephenson 1941 and Inoceramus sp. f Stephenson 1941
Inoceramus ? vanuxemi
Inoceramus vanuxemi Meek and Hayden?
Bivalvia - Arcida - Glycymerididae
Glycymeris rotundata
Glycymeris rotundata kaufmanensis Stephenson
Bivalvia - Arcida - Parallelodontidae
Nemodon adkinsi
Nemodon adkinsi Stephenson
Bivalvia - Arcida - Arcidae
Breviarca nolani
Breviarca nolani Stephenson
Bivalvia - Solenida - Pharidae
Leptosolen biplicata (Conrad 1858)
Leptosolen biplicatus Conrad
Bivalvia - Hiatellida - Hiatellidae
Panopea subplicata
Panope subplicata Shumard
Bivalvia - Poromyida - Poromyidae
Liopistha formosa
Liopistha formosa Stephenson
Liopistha protexta Conrad 1853
Liopistha protexta (Conrad)
Bivalvia - Pandorida - Laternulidae
? Laternula sulcatina
Laternula? sulcatina (Shumard)?
Bivalvia - Thraciida - Periplomatidae
? Periploma edwardsi
Periploma? edwardsi Stephenson
Bivalvia - Cardiida - Cardiidae
Granocardium (Granocardium) sp. (Gabb 1869)
synonym of Trachycardium
Cardium (Granocardium) spp.
Granocardium (Granocardium) tholi
synonym of Trachycardium
Cardium (Granocardium) tholi Stephenson
Cardium (Pachycardium) wadei
Cardium (Pachycardium) waldei Stephenson
Ethmocardium (Ethmocardium) welleri
Cardium (Ethmocardium) welleri Stephenson
Brevicardium sp. Stephenson 1941
spelled with current rank as Nemocardium (Brevicardium)
Brevicardium sp.
Bivalvia - Cardiida - Tellinidae
Tellina munda
Tellina munda Stephenson
Solyma gardnerae
Solyma gardnerae Stephenson
? Solyma parva
Solyma? parva Stephenson
Bivalvia - Cardiida - Mactridae
Cymbophora scabellum
Cymbophora scabellum Stephenson
Bivalvia - Cardiida - Arcticidae
Veniella lineata
Veniella lineata (Shumard)
Veniella conradi Morton 1833
Veniella conradi (Morton)
Tenea parilis
Tenea parilis Conrad
Bivalvia - Cardiida - Veneridae
? Cyclorisma pumila
Cyclorisma? pumila Stephenson
Legumen ellipticum
Legumen ellipticum Conrad
Bivalvia - Cardiida - Glossidae
Glossus bulbosa
Isocardia bulbosa Stephenson
Bivalvia - Pholadida - Corbulidae
Caestocorbula crassaplica Vincent 1910
Corbula crassiplica Gabb
Corbula rockensis
Corbula rockensis Stephenson
Corbula subradiata
Corbula subradiata texana Stephenson
Bivalvia - Lucinida - Lucinidae
Ctena parvilineata
Lucina parvilineata Shumard
Bivalvia - Trigoniida - Trigoniidae
Trigonia stantoni Stephenson 1941
Trigonia stantoni Stephenson
Scaphopoda - Dentaliida - Dentaliidae
Dentalium navarroi
Dentalium navarroi Stephenson
Gastropoda - Opisthobranchia - Cylichnidae
Cylichna secalina Shumard 1861
Cylichna secalina Shumard
Gastropoda - Opisthobranchia - Scaphandridae
Ellipsoscapha striatella Shumard 1861
Ellipsoscapha striatella (Shumard)
Gastropoda - Opisthobranchia - Akeridae
Akera constricta Stephenson 1941
Akera constricta Stephenson
Gastropoda - Siphonariidae
Anisomyon haydeni
Anisomyon haydeni Shumard
Gastropoda - Heterostropha - Ringiculidae
Ringicula pulchella Shumard 1861
recombined as Ringicula (Ringicula) pulchella
Ringicula pulchella Shumard
Gastropoda - Heterostropha - Acteonidae
Tornatellaea scatesi
Tornatellaea scatesi Stephenson
Tornatellaea cretacea Wade 1926
Tornatellaea cretacea appressa Stephenson
Nonacteonina deflexa
original and current combination Nonactaeonina
Nonacteonina deflexa Stephenson
Nonacteonina graphoides
original and current combination Nonactaeonina
Nonacteonina graphoides Stephenson
Gastropoda - Heterostropha - Mathildidae
? Gegania manzaneti
Tuba? manzaneti Stephenson
Gastropoda - Acteoninidae
Troostella sublinearis
Troostella sublinearis Stephenson
Gastropoda - Aporrhaidae
? Drepanochilus martini
Drepanochilus? martini Stephenson
Pterocerella densatus
Pterocerella densatus nacatochanus Stephenson
Pterocerella poinsettiformis Stephenson 1941
Pterocerella poinsettiformis Stephenson
Anchura lamari
Anchura lamari Stephenson
Gastropoda - Neogastropoda - Turbinellidae
Napulus tuberculatus
Napulus tubereulatus Stephenson
Gastropoda - Neogastropoda - Muricidae
Sargana stantoni Weller 1907
Sargana stantoni (Weller)
Gastropoda - Neogastropoda - Volutidae
? Parvivoluta sp. Wade 1926
Parvivoluta? spp.
Liopeplum leioderma (Conrad 1860)
Liopeplum lioderma longum Stephenson
Gastropoda - Neogastropoda - Pholidotomidae
Morea cancellaria crassa
Morea cancellaria crassa Stephenson
Gastropoda - Neogastropoda - Paladmetidae
Paladmete inequalis
Paladmete inequalis Stephenson
Gastropoda - Neogastropoda - Cancellariidae
Caveola producta
Caveola producta Stephenson
Mataxa valida
Mataxa valida Stephenson
Gastropoda - Neogastropoda - Pyropsidae
? Medionapus elongatus
Medionapus elongatus Stephenson
Gastropoda - Neogastropoda - Turridae
Amuletum venustum
Amuletum venustum Stephenson
Beretra contracta
Beretra contracta Stephenson
Beretra firma
Beretra firma Stephenson
Gastropoda - Neogastropoda - Melongenidae
Lomirosa eretacea Wade
corrected as Lomirosa cretacea
Lomirosa eretacea (Wade)
Gastropoda - Neogastropoda - Buccinidae
Buccinopsis crassa Wade 1917
Seminola crassa Wade
Ornopsis pulchra
Ornopsis pulchra Stephenson
Gastropoda - Neogastropoda - Fasciolariidae
Graphidula terebriformis Stephenson 1941
Graphidula terebriformis Stephenson
Drilluta crassicostata
Drilluta crassicostata Stephenson
? Bellifusus sp. Stephenson 1941
Bellifusus? sp.
Anomalofusus bellulus
Anomalofusus bellusus Stephenson
Gastropoda - Naticidae
Gyrodes rotundus
Gyrodes rotundus Stephenson
Gyrodes subcarinatus
Gyrodes subcarinatus Stephenson
Euspira rectilabrum (Conrad 1858)
Polinices rectilabrum (Conrad) and Polinices rectilabrum texanus Stephenson
Polinices stephensoni
Polinices stephensoni Wade
Gastropoda - Capulidae
Capulus spangleri
Capulus spangleri Henderson
Gastropoda - Turritellidae
Turritella anstini
Turritella anstini Stephenson
Haustator trilira (Conrad 1860)
original and current combination Turritella trilira
Turritella trilira Conrad
Cephalopoda - Ammonitida - Pachydiscidae
Parapachydiscus arkansanus Stephenson 1941
recombined as Pachydiscus (Pachydiscus) arkansanus
Parapachydiscus arkansanus Stephenson
Cephalopoda - Ammonitida - Baculitidae
Baculites undatus Stephenson 1941
Baculites undatus Stephenson
Baculites claviformis Stephenson 1941
Baculites claviformis Stephenson
Cephalopoda - Ammonitida - Nostoceratidae
Nostoceras hyatti Stephenson 1941
Nostoceras hyatti Stephenson
Nostoceras helicinum (Shumard 1861)
recombined as Nostoceras (Nostoceras) helicinum
Nostoceras helicinum (Shumard) and Nostoceras helicinum crassum Stephenson
Nostoceras stantoni Hyatt 1894
synonym of Nostoceras (Nostoceras) approximans
Nostoceras stantoni Hyatt and Nostoceras stantoni prematurum Hyatt and Nostoceras stantoni aberrans Hyatt
Turrilites splendidus Shumard 1861
recombined as Nostoceras splendidum
Turrilites splendidus Shumard
Helicoceras navarroense
Helicoceras navarroense Shumard
Cephalopoda - Ammonitida - Diplomoceratidae
Solenoceras multicostatum
Solenoceras multicostatum Stephenson
Solenoceras texanum (Shumard 1861)
Solenoceras texanum (Shumard)
Cephalopoda - Ammonitida - Scaphitidae
Scaphites rugosus
Scaphites rugosus Stephenson
Scaphites pumilus (Stephenson 1941)
recombined as Hoploscaphites pumilus
Scaphites pumilus Stephenson
Cephalopoda - Nautilida - Nautilidae
Eutrephoceras planoventer Stephenson 1941
Eutrephoceras planoventer Stephenson
see common names

Geography
Country:United States State/province:Texas County:Navarro
Coordinates: 32.1° North, 96.5° West (view map)
Paleocoordinates:36.9° North, 68.8° West
Basis of coordinate:based on political unit
Geographic resolution:outcrop
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Campanian 10 m.y. bin:Cretaceous 7
*Period:Late/Upper Cretaceous *Epoch:Senonian
*International age/stage:Maastrichtian
Key time interval:Late/Upper Campanian Ammonoid zone: Nostoceras hyatti
Age range of interval:83.50000 - 70.60000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Nacatoch Sand
Stratigraphic resolution:group of beds
Stratigraphy comments: Stephenson (1941) had this unit as Maastrichtian, Cobban and Kennedy (1995) have updated it to uppermost Campanian via ammonite zonation.
Lithology and environment
Primary lithology:concretionary not reported
Lithology description: fossiliferous concretions
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:mesofossils
Collection methods and comments
Collection excludes:all microfossils
Reason for describing collection:taxonomic analysis
Museum repositories:USGS
Collection method comments: T. W. Stanton 1890
Metadata
Also known as:Near Chatfield, from fossiliferous concretions in the village and in fields and ravines to the west, Navarro County.
Database number:7481
Authorizer:M. Kosnik Enterer:M. Kosnik
Modifier:L. Eccles Research group:GCP,marine invertebrate
Created:2000-07-18 12:00:01 Last modified:2010-10-14 14:09:24
Access level:the public Released:2000-07-18 12:00:01
Creative Commons license:CC BY
Reference information

Primary reference:

444. 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]

Secondary references:

29915 J. A. Sessa, T. J. Bralower, M. E. Patzkowsky, J. C. Handley, and L. C. Ivany. 2012. Environmental and biological controls on the diversity and ecology of Late Cretaceous through early Paleogene marine ecosystems in the US Gulf Coastal Plain. Paleobiology 38(2):218-239 [M. Patzkowsky/J. Sessa/J. Sessa]