Sohl and Koch OFR # 51: Late/Upper Maastrichtian, Mississippi

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Vertebrata indet. Lamarck 1801
Bone material
Bivalvia - Arcida - Glycymerididae
Glycymeris sp. Da Costa 1778
10 specimens
Glycymeris sp.
Bivalvia - Arcida - Cucullaeidae
Cucullaea (Idonearca) capax Conrad 1858
4 specimens
recombined as Idonearca capax
Cucullaea (Idonearca) capax Conrad
Bivalvia - Arcida - Arcidae
Arca sp. Linnaeus 1758
2 specimens
Arca sp.
Bivalvia - Ostreida - Ostreidae
Ostrea mesenterica Morton 1834
7 specimens
recombined as Lopha mesenterica
Ostrea mesenterica Morton
Bivalvia - Ostreida - Gryphaeidae
Exogyra costata (Say 1820)
1 specimen
original and current combination Exogyra (Exogyra) costata
Exogyra costata Say
Bivalvia - Ostreida - Bakevelliidae
Gervillia ensiformis Conrad 1858
7 specimens
recombined as Gervilliopsis ensiformis
Gervillia ensiformis (Conrad)
Bivalvia - Pectinida - Limidae
Lima (Lima) reticulata Forbes 1845
recombined as Lima reticulata
Lima (Lima) reticulata Lyell & For
Bivalvia - Myoida
Eufistulina ripleyana
6 specimens
original and current combination Eufistulana
Eufistulana ripleyana (Stephenson) - originally entered as "Eufistulana ripleyana"
Bivalvia - Cardiida - Cardiidae
Granocardium (Granocardium) tippananum
1 specimen
synonym of Trachycardium
Granocardium (Granocardium) tippan
Cephalopoda - Ammonitida - Baculitidae
Baculites (Eubaculites) carinatus Morton 1834
9 specimens
recombined as Eubaculites carinatus
Baculites (Eubaculites) carinatus
Gastropoda - Turritellidae
Turritella tippana Conrad 1858
2 specimens
Turritella tippana Conrad
Gastropoda - Naticidae
Gyrodes spillmani Gabb 1861
1 specimen
recombined as Gyrodes (Sohlella) spillmani
Gyrodes spillmani Gabb
see common names

Geography
Country:United States State/province:Mississippi County:Union
Coordinates: 34.4° North, 88.9° West (view map)
Paleocoordinates:38.0° North, 66.3° West
Geographic resolution:small collection
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 iris
Age range of interval:72.10000 - 66.00000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Owl Creek Member:upper
Stratigraphic resolution:member
Stratigraphy comments: Haustator bilira assemblage zone
Lithology and environment
Primary lithology: lithified sandstone
Environment:marine indet. Tectonic setting:passive margin
Taphonomy
Modes of preservation:body,original calcite
Size of fossils:mesofossils
Collection methods and comments
Collection excludes:some macrofossils
Collection methods:field collection
Reason for describing collection:paleoecologic analysis
Museum repositories:USGS
Collection method comments: Stephenson collection
Metadata
Also known as:NW Wallerville; USGS # 9509
Database number:4132
Authorizer:M. Kosnik Enterer:M. Kosnik
Modifier:M. Clapham Research group:GCP,marine invertebrate
Created:1999-08-14 13:00:00 Last modified:2017-07-04 19:09:13
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]