Sohl and Koch OFR # 101: Late/Upper Maastrichtian, Mississippi

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Echinoidea - Spatangoida - Schizasteridae
? Linthia sp. Desor 1853
Linthia sp.? - originally entered as "Linthia ? sp."
unclassified
Bryozoa indet. Ehrenberg 1831
Bryozoa (encrusting)
Polychaeta - Sabellida - Serpulidae
Serpula sp. Linnaeus 1758
Serpula sp.
Cephalopoda - Ammonitida - Baculitidae
Baculites sp. Lamarck 1799
2 specimens
Baculites sp.
Baculites tippahensis
3 specimens
Baculites tippahensis Conrad
Cephalopoda - Ammonitida - Scaphitidae
Discoscaphites conradi (Morton 1834)
1 specimen
Discoscaphites conradi (Morton) va
Cephalopoda - Nautilida - Nautilidae
Eutrephoceras dekayi (Morton 1834)
1 specimen
Eutrephoceras dekayi (Morton)
Gastropoda - Turritellidae
Turritella sp. Lamarck 1799
10 specimens
Turritella sp.
Turritella (Sohlitella) trilira (Conrad 1860)
4 specimens
original and current combination Turritella trilira
Turritella (Sohlitella) trilira (C
Turritella vertebroides Morton 1834
7 specimens
Turritella vertebroides Morton
Gastropoda - Epitoniidae
Striaticostatum sillimani (Morton 1834)
1 specimen
original and current combination Epitonium sillimani
Striaticostatum sillimani (Morton)
Gastropoda - Naticidae
Gyrodes abyssinus
Gyrodes abyssinus (Morton)
Gastropoda - Neogastropoda - Fasciolariidae
Drilluta sp. Wade 1916
1 specimen
Drilluta sp.
Gastropoda - Neogastropoda - Pholidotomidae
Morea sp. Conrad 1860
1 specimen
Morea sp.
Bivalvia - Nuculida - Nuculidae
Nucula percrassa
5 specimens
Nucula percrassa Conrad
Nucula sp. Lamarck 1799
1 specimen
Nucula sp.
Nucula amica Gardner 1916
1 specimen
Nucula amica Gardner
Bivalvia - Mytilida - Crenellidae
Crenella serica Conrad 1860
4 specimens
Crenella serica Conrad
Crenella elegantula Meek and Hayden 1862
1 specimen
Crenella elegantula Meek & Hayden
Bivalvia - Myalinida - Inoceramidae
Inoceramus (Inoceramus) sp. Sowerby 1814
1 specimen
Inoceramus (Inoceramus) sp.
Tenuipteria argenteus
25 specimens
Tenuiptereus argenteus (Conrad)
Bivalvia - Pectinida - Pectinidae
Camptonectes (Camptonectes) bubonis (Stephenson 1941)
12 specimens
Camptonectes (Camptonectes) bubonis (
Bivalvia - Pectinida - Limidae
Lima (Lima) acutilineata Conrad 1858
2 specimens
recombined as Limatula acutilineata
Lima (Lima) acutilineata Conrad
Lima (Lima) reticulata Forbes 1845
3 specimens
recombined as Lima reticulata
Lima (Lima) reticulata Lyell & For
Lima (Lima) sp. Bruguiére 1796
1 specimen
Lima (Lima) sp.
Bivalvia - Pectinida - Anomiidae
Anomia (Anomia) argentaria Morton 1833
1 specimen
Anomia (Anomia) argentaria Morton
Bivalvia - Pectinida - Plicatulidae
Plicatula (Plicatula) sp. Lamarck 1801
1 specimen
Plicatula (Plicatula) sp.
Bivalvia - Pectinida - Entoliidae
Syncyclonema simplicius
9 specimens
Syncylonema simplicus (Conrad) - originally entered as "Syncylonema simplicius"
Bivalvia - Ostreida - Pinnidae
Pinna (Pinna) laqueata Conrad 1858
2 specimens
Pinna (Pinna) laqueata Conrad
Bivalvia - Ostreida - Flemingostreidae
Cubitostrea tecticosta (Gabb 1860)
6 specimens
Cubitostrea tecticosta (Gabb)
Bivalvia - Ostreida - Gryphaeidae
Exogyra sp. Say 1820
Exogyra sp.
Exogyra costata (Say 1820)
10 specimens
original and current combination Exogyra (Exogyra) costata
Exogyra costata Say
Gryphaeostrea vomer (Morton 1828)
5 specimens
Gryphaeostrea vomer Morton
Pycnodonte vesicularis (Lamarck 1806)
1 specimen
recombined as Pycnodonta vesicularis
Pycnodonte vesicularis Lamarck
Bivalvia - Arcida - Cucullaeidae
Cucullaea (Idonearca) capax Conrad 1858
10 specimens
recombined as Idonearca capax
Cucullaea (Idonearca) capax Conrad
Bivalvia - Cardiida - Cardiidae
Cardium sp. Linnaeus 1758
1 specimen
Cardium sp.
Protocardia (Pachycardium) sp. (Conrad 1869)
2 specimens
Protocardium (Pachycardium) sp. - originally entered as "Protocardium sp."
Trachycardium sp. Mörch 1853
1 specimen
Trachycardium sp.
Bivalvia - Cardiida - Tellinidae
Linearia metastriata
3 specimens
original and current combination Linearis
Linearia metastriata Conrad
? Tellina sp. Linnaeus 1758
2 specimens
Tellina ? sp. - originally entered as "Tellina ? sp."
Bivalvia - Cardiida - Veneridae
Cyprimeria depressa
1 specimen
Cyprimeria depressa Conrad
Bivalvia - Cardiida - Arcticidae
Veniella conradi Morton 1833
2 specimens
Veniella conradi (Morton)
Bivalvia - Pandorida - Laternulidae
Laternula ? robusta
6 specimens
Laternula ? robusta Stephenson - originally entered as "Laternula ? robusta"
Bivalvia - Lucinida - Lucinidae
Myrtea stephensoni
1 specimen
Myrtea stephensoni Gardner
Bivalvia - Carditida - Crassatellidae
Crassatella sp. Lamarck 1799
5 specimens
Crassatella sp.
Bivalvia - Trigoniida - Megatrigoniidae
Pterotrigonia (Scabrotrigonia) thoracica (Morton 1834)
1 specimen
Pterotrigonia (Scabrotrigonia) tho
Pterotrigonia (Scabrotrigonia) eufaulensis (Gabb 1860)
1 specimen
Pterotrigonia (Scabrotrigonia) euf
see common names

Geography
Country:United States State/province:Mississippi County:Union
Coordinates: 34.5° North, 89.0° West (view map)
Paleocoordinates:38.1° North, 66.3° West
Geographic resolution:outcrop
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Maastrichtian 10 m.y. bin:Cretaceous 8
*Period:Late/Upper Cretaceous *Epoch:Late/Upper Senonian
*International age/stage:Middle - Late/Upper Maastrichtian
Key time interval:Late/Upper Maastrichtian Ammonoid zone: Discoscaphites conradi
Age range of interval:72.10000 - 66.00000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Prairie Bluff Member:middle
Stratigraphic resolution:member
Stratigraphy comments: Haustator bilira assemblage zone
Lithology and environment
Primary lithology:glauconitic silty,sandy claystone
Secondary lithology: siltstone
Environment:marine indet. Tectonic setting:passive margin
Taphonomy
Modes of preservation:body,original aragonite,original calcite
Size of fossils:mesofossils
Collection methods and comments
Collection excludes:some macrofossils
Collection methods:bulk,field collection
Reason for describing collection:paleoecologic analysis
Museum repositories:USGS
Collection method comments: Sohl collection
Metadata
Also known as:S New Albany; USGS # 30759 : 30572
Database number:4168
Authorizer:M. Kosnik Enterer:M. Kosnik
Modifier:M. Manojlovic Research group:GCP,marine invertebrate
Created:1999-08-14 13:00:00 Last modified:2016-07-25 19:27:16
Access level:the public Released:1999-08-14 13:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

283. N. F. Sohl and C. F. Koch. 1983. Upper Cretaceous (Maestrichtian) Mollusca from the Haustator bilira Assemblage Zone in the East Gulf Coastal Plain. USGS Open File Report 83-451:1-239 [M. Kosnik/M. Kosnik/M. Uhen]

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]