PBDB Collection

Sohl and Koch OFR # 411 (Cretaceous of the United States)

Also known as Oxen Hill; USGS # 32770

Where: Prince Georges County, Maryland (38.8° N, 77.0° W: paleocoordinates 39.7° N, 52.9° W)

• small collection-level geographic resolution

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

• Haustator bilira assemblage zone

• formation-level stratigraphic resolution

Environment/lithology: marine; lithified, glauconitic, gray sandstone

Size class: macrofossils

Preservation: original aragonite, original calcite

Reposited in the USGS

Collection methods: bulk,

• Sohl collection

Primary reference: N. F. Sohl and C. F. Koch. 1987. Upper Cretaceous (Maestrichtian) larger invertebrates from the Haustator bilira Assemblage Zone in the Atlantic Coastal Plain with further data for the East Gulf. USGS Open File Report 87-194:1-172 [M. Kosnik/M. Kosnik]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 4365: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Anthozoa
Scleractinia - Micrabaciidae	Micrabacia sp. Micrabacia sp. Milne-Edwards 1849 stony coral Micrabacia spp.
Gastropoda
Cerithioidea - Turritellidae	"Turritella (Sohlitella) bilira" = Haustator bilira, "Turritella (Sohlitella) trilira" = Turritella trilira "Turritella (Sohlitella) bilira" = Haustator bilira Stephenson 1941 turret shell Turritella (Sohlitella) bilira (St "Turritella (Sohlitella) trilira" = Turritella trilira Conrad 1860 turret shell Turritella (Sohlitella) trilira (C
Cerithioidea - Pickworthiidae	Urceolabrum tuberculatum Urceolabrum tuberculatum snail Urceolabrum turberculatum callistu
Neogastropoda - Buccinidae	"Stantonella interupta" = Stantonella interrupta "Stantonella interupta" = Stantonella interrupta Conrad 1858 true whelk Stantonella interupta (Conrad)
Neogastropoda - Melongenidae	Pyrifusus sp. Pyrifusus sp. Conrad 1858 snail Pyrifusus sp.
Neogastropoda - Fasciolariidae	Bellifusus sp., Hercorhynchus (Hercorhyncus) pagodaformis Bellifusus sp. Stephenson 1941 snail Bellifusus sp. Hercorhynchus (Hercorhyncus) pagodaformis Sohl 1964 snail Hercorhyncus (Hercorhyncus) pagoda - originally entered as "Hercorhyncus pagodaformis"
Neogastropoda - Turbinellidae	Napulus octoliratus Napulus octoliratus Conrad 1858 snail Napulus octoliratus Conrad
Neogastropoda - Paladmetidae	Paladmete cancellaria Paladmete cancellaria Conrad 1858 snail Paladmete cancellaria (Conrad)
Neogastropoda - Moreidae	Hercorhynchus (Hercorhyncus) sp. Hercorhynchus (Hercorhyncus) sp. snail Hercorhyncus (Hercorhyncus) sp. - originally entered as "Hercorhyncus sp."
Neogastropoda - Turridae	Beretra ripleyana Beretra ripleyana Conrad 1858 turrid Beretra ripleyana (Conrad)
Sorbeoconcha - Naticidae	"Gyrodes spillmani" = Gyrodes (Sohlella) spillmani, Euspira rectilabrum "Gyrodes spillmani" = Gyrodes (Sohlella) spillmani Gabb 1861 moon snail Gyrodes spillmani Gabb Euspira rectilabrum Conrad 1858 moon snail Euspira rectilabrum (Conrad)
Heterostropha - Pyramidellidae	Creonella triplicata Creonella triplicata Wade 1917 snail Creonella triplicata Wade
Heterostropha - Ringiculidae	"Ringicula (Ringiculella) clarki" = Ringicula (Ringiculina) clarki "Ringicula (Ringiculella) clarki" = Ringicula (Ringiculina) clarki Durham 1944 snail Ringicula (Ringiculella) clarki Ga
Heterostropha - Mathildidae	Mathilda cf. cedarensis Mathilda cf. cedarensis Stephenson 1941 snail Mathilda cf. M. cedarensis Stephen - originally entered as "Mathilda cf. cedarensis"
Bivalvia
Nuculida - Nuculidae	Nucula percrassa Nucula percrassa nut clam Nucula percrassa Conrad
Nuculanida - Malletiidae	Malletia longfrons, "Perissonata littlei" = Perrisonota, "Perissonata sp. n. sp." = Perrisonota Malletia longfrons clam Malletia longfrons (Conrad) "Perissonata littlei" = Perrisonota clam Perissonata littlei Gardner "Perissonata sp. n. sp." = Perrisonota Conrad 1869 clam Perissonata n. sp. (lg. smooth) - originally entered as "Perissonata n. sp."
Nuculanida - Nuculanidae	Nuculana whitfieldi, "Nuculana rostrotruncata" = Nuculana rostratruncata Nuculana whitfieldi pointed nut clam Nuculana whitfieldi (Gardner) "Nuculana rostrotruncata" = Nuculana rostratruncata Gardner 1916 pointed nut clam Nuculana rostrotruncata (Gardner)
Trigoniida - Megatrigonioidae	Pterotrigonia (Scabrotrigonia) eufaulensis Pterotrigonia (Scabrotrigonia) eufaulensis Gabb 1860 clam Pterotrigonia (Scabrotrigonia) euf
Carditida - Crassatellidae	Crassatella vadosa, Bathytormus pteropsis Crassatella vadosa Morton 1834 clam Crassatella vadosa vadosa Morton Bathytormus pteropsis Conrad 1860 clam Bathytormus pteropsis (Conrad)
Poromyida - Poromyidae	Liopistha protexta Liopistha protexta Conrad 1853 clam Liopistha protexta Conrad
Hiatellida - Hiatellidae	Panopea monmouthensis Panopea monmouthensis clam Panopea monmouthensis Gardner
Solenida - Pharidae	Leptosolen biplicata Leptosolen biplicata Conrad 1858 clam Leptosolen biplicata (Conrad)
Pholadida - Pholadidae	Clavipholas pectorosa, Opertochasma sp. Clavipholas pectorosa clam Claripholas pectorosa (Conrad) Opertochasma sp. Stephenson 1953 clam Opertochasma sp.
Pholadida - Corbulidae	Corbula sp., Corbula monmouthensis Corbula sp. Bruguière 1789 clam Corbula sp. Corbula monmouthensis Gardner 1916 clam Corbula monmouthensis Gardner
Cardiida - Arcticidae	Tenea parilis Tenea parilis clam Tenea parilis Conrad
Cardiida - Veneridae	Cyprimeria alta, Cyprimeria depressa Cyprimeria alta venus clam Cyprimeria alta Conrad Cyprimeria depressa venus clam Cyprimeria depressa Conrad
Cardiida - Mactridae	Cymbophora appressa, Cymbophora berryi Cymbophora appressa clam Cymbophora appressa (Gabb) Cymbophora berryi clam Cymbophora berryi (Gardner)
Cardiida - Glossidae	Glossus sp. Glossus sp. Poli 1795 clam Glossus sp.
Cardiida - Cardiidae	Granocardium (Granocardium) lowei, Trachycardium eufaulensis Granocardium (Granocardium) lowei cockle Granocardium (Granocardium) lowei Trachycardium eufaulensis Conrad 1860 cockle Trachycardium eufaulensis (Conrad)
Cardiida - Tellinidae	Aenona eufaulensis Aenona eufaulensis Conrad 1860 tellin clam Aenona eufaulensis (Conrad)
Mytilida - Crenellidae	Crenella serica Crenella serica Conrad 1860 clam Crenella serica Conrad
Mytilida - Mytilidae	Botula conchafodentis, Botula lingua Botula conchafodentis mussel Botula conchafodentis (Gardner) Botula lingua mussel Botula lingua Gardner
Arcida - Arcidae	Striarca cuneata, Striarca saffordi Striarca cuneata clam Striarca cuneata Gabb Striarca saffordi clam Striarca saffordi (Gardner) non Gab
Ostreida - Gryphaeidae	"Exogyra costata" = Exogyra (Exogyra) costata "Exogyra costata" = Exogyra (Exogyra) costata Say 1820 oyster Exogyra costata Say
Ostreida - Flemingostreidae	Cubitostrea tecticosta Cubitostrea tecticosta Gabb 1860 oyster Cubitostrea tecticosta (Gabb)
Pectinida - Anomiidae	Anomia (Anomia) argentaria, Anomia (Anomia) ornata Anomia (Anomia) argentaria Morton 1833 jingle Anomia (Anomia) argentaria Morton Anomia (Anomia) ornata Gabb 1876 jingle Anomia (Anomia) ornata Gabb
Pectinida - Pectinoidae	Camptonectes (Camptonectes) sp. Camptonectes (Camptonectes) sp. Meek 1864 scallop Camptonectes (Comptonectes) sp.
Pectinida - Entoliidae	Syncyclonema simplicius Syncyclonema simplicius scallop Syncylonema simplicus (Conrad) - originally entered as "Syncylonema simplicius"
Cephalopoda
Ammonitida - Sphenodiscidae	Sphenodiscus sp. Sphenodiscus sp. Meek 1871 ammonite Sphenodiscus sp.
Scaphopoda
Dentaliida - Dentaliidae	Dentalium leve Dentalium leve Stephenson 1923 tusk shell Dentalium leve Stephenson
Polychaeta
Serpulimorpha -	Hamulus onyx Hamulus onyx Morton 1834 Hamulus onyx Morton