Sohl and Koch OFR # 112: Late/Upper Maastrichtian, Alabama

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Coral indet.
Coral indeterminate
metazoan indet.
Worm Tubes
Bryozoa indet. Ehrenberg 1831
Bryozoa (encrusting)
Polychaeta - Sabellida - Serpulidae
Serpula sp. Linnaeus 1758
Serpula sp.
Cephalopoda - Nautilida - Nautilidae
Eutrephoceras dekayi (Morton 1834)
1 specimen
Eutrephoceras dekayi (Morton)
Gastropoda - Turritellidae
Turritella sp. Lamarck 1799
1 specimen
Turritella sp.
Turritella (Sohlitella) trilira (Conrad 1860)
1 specimen
original and current combination Turritella trilira
Turritella (Sohlitella) trilira (C
Turritella vertebroides Morton 1834
1 specimen
Turritella vertebroides Morton
Gastropoda - Naticidae
Gyrodes abyssinus
Gyrodes abyssinus (Morton)
Gyrodes petrosus
1 specimen
Gyrodes petrosus (Morton)
Gyrodes spillmani Gabb 1861
1 specimen
recombined as Gyrodes (Sohlella) spillmani
Gyrodes spillmani Gabb
Gastropoda - Neogastropoda
Neogastropoda indet. Thiele 1929
2 specimens
Neogastropods indeterminate
Gastropoda - Neogastropoda - Fasciolariidae
Graphidula sp. Stephenson 1941
5 specimens
Graphidula sp.
Drilluta sp. Wade 1916
1 specimen
Drilluta sp.
Bellifusus sp. Stephenson 1941
1 specimen
Bellifusus sp.
Gastropoda - Neogastropoda - Melongenidae
Pyrifusus sp. Conrad 1858
3 specimens
Pyrifusus sp.
Gastropoda - Neogastropoda - Pyropsidae
Pyropsis sp. (Conrad 1860)
3 specimens
Pyropsis spp.
Medionapus sp. Stephenson 1941
1 specimen
Medionapus sp.
Gastropoda - Aporrhaidae
Arrhoges (Latiala) sp. (Gabb 1868)
1 specimen
Arrhoges (Latiala) sp.
Anchura sp. Conrad 1860
1 specimen
Anchura sp.
Bivalvia - Nuculanida - Nuculanidae
Nuculana sp. Link 1807
2 specimens
Nuculana sp.
Bivalvia - Myalinida - Inoceramidae
Inoceramus (Inoceramus) sp. Sowerby 1814
1 specimen
Inoceramus (Inoceramus) sp.
Bivalvia - Pectinida - Dimyidae
Atreta melleni
82 specimens
Atreta melleni (Stephenson)
Bivalvia - Pectinida - Pectinidae
Pecten (Pecten) venustus
2 specimens
Pecten (Pecten?) venustus Morton
Bivalvia - Pectinida - Limidae
Lima (Lima) acutilineata Conrad 1858
1 specimen
recombined as Limatula acutilineata
Lima (Lima) acutilineata Conrad
Lima (Lima) reticulata Forbes 1845
3 specimens
recombined as Lima reticulata
Lima (Lima) reticulata Lyell & For
Bivalvia - Pectinida - Anomiidae
Anomia (Anomia) argentaria Morton 1833
2 specimens
Anomia (Anomia) argentaria Morton
Paranomia scabra
4 specimens
Paranomia scabra (Morton)
Bivalvia - Pectinida - Plicatulidae
Plicatula (Plicatula) tetrica Conrad 1860
1 specimen
Plicatula (Plicatula) tetrica Conr
Plicatula (Plicatula) mullicaensis
76 specimens
Plicatula (Plicatula) mullicaensis
Bivalvia - Ostreida - Ostreidae
Ostrea sp. Linnaeus 1758
1 specimen
Ostrea sp.
Ostrea mesenterica Morton 1834
1 specimen
recombined as Lopha mesenterica
Ostrea mesenterica Morton
Bivalvia - Ostreida - Flemingostreidae
Cubitostrea tecticosta (Gabb 1860)
6 specimens
Cubitostrea tecticosta (Gabb)
Bivalvia - Ostreida - Gryphaeidae
Exogyra costata (Say 1820)
5 specimens
original and current combination Exogyra (Exogyra) costata
Exogyra costata Say
Gryphaeostrea vomer (Morton 1828)
3 specimens
Gryphaeostrea vomer Morton
Pycnodonte vesicularis (Lamarck 1806)
6 specimens
recombined as Pycnodonta vesicularis
Pycnodonte vesicularis Lamarck
Bivalvia - Arcida - Cucullaeidae
Cucullaea (Idonearca) capax Conrad 1858
4 specimens
recombined as Idonearca capax
Cucullaea (Idonearca) capax Conrad
Bivalvia - Arcida - Arcidae
Arca rostellata
3 specimens
Arca rostellata (Morton)
Bivalvia - Cardiida - Cardiidae
Cardium sp. Linnaeus 1758
4 specimens
Cardium sp.
Bivalvia - Cardiida - Tellinidae
Tellinimera gabbi
1 specimen
Tellinimeria gabbi Gardner - originally entered as "Tellinimeria gabbi"
Bivalvia - Cardiida - Veneridae
Legumen ellipticum
2 specimens
Legumen ellipticum Conrad
Bivalvia - Cardiida - Arcticidae
Veniella conradi Morton 1833
3 specimens
Veniella conradi (Morton)
Tenea sp. Conrad 1870
1 specimen
Tenea sp.
Demospongiae - Clavulina - Clionaidae
Cliona sp.
Clione sp.
see common names

Geography
Country:United States State/province:Alabama County:Sumter
Coordinates: 32.7° North, 88.4° West (view map)
Paleocoordinates:36.3° North, 66.2° 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 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 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:bulk,field collection
Reason for describing collection:paleoecologic analysis
Museum repositories:USGS
Collection method comments: Sohl collection
Metadata
Also known as:N Emeville; USGS # 25487
Database number:4179
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 19:33:46
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]