Sohl and Koch OFR # 117: Late/Upper Maastrichtian, Alabama

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Polychaeta - Sabellida - Serpulidae
Serpula sp. Linnaeus 1758
Serpula sp.
Cephalopoda - Ammonitida - Baculitidae
Baculites (Eubaculites) carinatus Morton 1834
2 specimens
recombined as Eubaculites carinatus
Baculites (Eubaculites) carinatus
Cephalopoda - Nautilida - Nautilidae
Eutrephoceras dekayi (Morton 1834)
2 specimens
Eutrephoceras dekayi (Morton)
Cephalopoda - Belemnitida - Belemnitellidae
Belemnitella americana
1 specimen
Belemnitella americana (Morton)
Gastropoda - Turritellidae
Turritella sp. Lamarck 1799
1 specimen
Turritella sp.
Turritella (Sohlitella) trilira (Conrad 1860)
original and current combination Turritella trilira
Turritella (Sohlitella) trilira (C
Gastropoda - Naticidae
Gyrodes petrosus
2 specimens
Gyrodes petrosus (Morton)
Gastropoda - Neogastropoda
Neogastropoda indet. Thiele 1929
1 specimen
Neogastropods indeterminate
Gastropoda - Neogastropoda - Turbinellidae
Napulus sp. Stephenson 1941
1 specimen
Napulus sp.
Gastropoda - Neogastropoda - Buccinidae
Buccinopsis sp. Conrad 1857
2 specimens
Buccinopsis sp.
Stantonella sp. Wade 1926
1 specimen
Stantonella sp.
Gastropoda - Neogastropoda - Melongenidae
Pyrifusus sp. Conrad 1858
1 specimen
Pyrifusus sp.
Gastropoda - Neogastropoda - Muricidae
Lowenstamia sp. Sohl 1964
1 specimen
Lowenstamia sp.
Gastropoda - Aporrhaidae
Pterocerella tippana
1 specimen
Pterocerella tippana (Conrad)
Gastropoda - Xenophoridae
Xenophora leprosa (Morton 1834)
1 specimen
recombined as Xenophora (Endoptygma) leprosa
Xenophora leprosa (Morton)
Bivalvia - Nuculanida - Malletiidae
Malletia longfrons
1 specimen
Malletia longfrons (Conrad)
Bivalvia - Poromyida - Poromyidae
Liopistha protexta Conrad 1853
1 specimen
Liopistha protexta Conrad
Bivalvia - Cardiida - Arcticidae
Etea cf. carolinensis Conrad 1875
2 specimens
Etea cf. Etea carolinensis Conrad - originally entered as "Etea cf. carolinensis"
Veniella conradi Morton 1833
1 specimen
Veniella conradi (Morton)
Bivalvia - Cardiida - Tellinidae
Tellina sp. Linnaeus 1758
2 specimens
Tellina sp.
Bivalvia - Cardiida - Cardiidae
Cardium sp. Linnaeus 1758
3 specimens
Cardium sp.
Bivalvia - Carditida - Crassatellidae
Crassatella vadosa Morton 1834
3 specimens
Crassatella vadosa vadosa Morton
Bivalvia - Trigoniida - Megatrigoniidae
Pterotrigonia (Scabrotrigonia) sp. (Dietrich 1933)
1 specimen
Pterotrigonia (Scabrotrigonia) sp.
Bivalvia - Pectinida - Pectinidae
Pecten (Pecten) venustus
2 specimens
Pecten (Pecten?) venustus Morton
Bivalvia - Pectinida - Plicatulidae
Plicatula (Plicatula) mullicaensis
10 specimens
Plicatula (Plicatula) mullicaensis
Bivalvia - Pectinida - Anomiidae
Anomia (Anomia) argentaria Morton 1833
1 specimen
Anomia (Anomia) argentaria Morton
Bivalvia - Ostreida - Ostreidae
Ostrea sp. Linnaeus 1758
1 specimen
Ostrea sp.
Bivalvia - Ostreida - Flemingostreidae
Cubitostrea tecticosta (Gabb 1860)
7 specimens
Cubitostrea tecticosta (Gabb)
Bivalvia - Ostreida - Gryphaeidae
Pycnodonte vesicularis (Lamarck 1806)
3 specimens
recombined as Pycnodonta vesicularis
Pycnodonte vesicularis Lamarck
Exogyra costata (Say 1820)
1 specimen
original and current combination Exogyra (Exogyra) costata
Exogyra costata Say
Gryphaeostrea vomer (Morton 1828)
1 specimen
Gryphaeostrea vomer Morton
Bivalvia - Arcida - Arcidae
Striarca sp. Conrad 1862
2 specimens
Striarca sp.
Arca rostellata
4 specimens
Arca rostellata (Morton)
Bivalvia - Arcida - Cucullaeidae
Cucullaea (Idonearca) capax Conrad 1858
2 specimens
recombined as Idonearca capax
Cucullaea (Idonearca) capax Conrad
see common names

Geography
Country:United States State/province:Alabama County:Sumter
Coordinates: 32.6° North, 88.2° West (view map)
Paleocoordinates:36.1° North, 66.1° 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
Stratigraphic resolution:formation
Stratigraphy comments: Haustator bilira assemblage zone
Lithology and environment
Primary lithology:gray lithified argillaceous,sandy lime mudstone
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 pub 1914
Metadata
Also known as:Livingston; USGS # 5399
Database number:4184
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 19:13:44
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]