Sohl and Koch OFR # 143: Late/Upper Maastrichtian, Alabama

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Crustacean indet.
Crestacean resting Borrows
Lithophagidae indet.
Lithophagid borings
Demospongiae - Clavulina - Clionaidae
Cliona sp.
Clione sp.
unclassified
Vertebrata indet. Lamarck 1801
Fish parts
Polychaeta - Serpulimorpha
Longitubus sp.
Longitubus sp.
Hamulus squamosus
Hamulus squamosus Gabb
Bivalvia - Pectinida - Pectinidae
Pecten sp. Müller 1776
1 specimen
Pecten sp.
Camptonectes (Camptonectes) bubonis (Stephenson 1941)
1 specimen
Camptonectes (Camptonectes) bubonis (
Bivalvia - Pectinida - Entoliidae
Syncyclonema simplicius
3 specimens
Syncylonema simplicus (Conrad) - originally entered as "Syncylonema simplicius"
Bivalvia - Pectinida - Anomiidae
Anomia (Anomia) argentaria Morton 1833
4 specimens
Anomia (Anomia) argentaria Morton
Bivalvia - Pectinida - Limidae
Lima (Lima) sp. Bruguiére 1796
4 specimens
Lima (Lima) sp.
Bivalvia - Ostreida - Gryphaeidae
Pycnodonte vesicularis (Lamarck 1806)
20 specimens
recombined as Pycnodonta vesicularis
Pycnodonte vesicularis Lamarck
Exogyra costata (Say 1820)
8 specimens
original and current combination Exogyra (Exogyra) costata
Exogyra costata Say
Bivalvia - Mytilida - Crenellidae
Crenella serica Conrad 1860
22 specimens
Crenella serica Conrad
Bivalvia - Mytilida - Mytilidae
Lithophaga sp. Röding 1798
4 specimens
Lithophaga sp.
Bivalvia - Lucinida - Lucinidae
Nymphalucina ? linearea (Stephenson 1941)
1 specimen
recombined as Nymphalucina linearia
Nymphalucina ? linearea (Stephenso - originally entered as "Nymphalucina ? linearea"
Bivalvia - Pholadida - Corbulidae
Caestocorbula (Caesticorbula) crassaplica Vincent 1910
37 specimens
Caesticorbula (Caesticorbula) cras - originally entered as "Caesticorbula crassaplica"
Bivalvia - Cardiida - Arcticidae
Veniella conradi Morton 1833
1 specimen
Veniella conradi (Morton)
Bivalvia - Cardiida - Mactridae
Cymbophora ? lintea
3 specimens
Cymbophora lintea Conrad? - originally entered as "Cymbophora lintea ?"
Bivalvia - Nuculida - Nuculidae
Nucula sp. Lamarck 1799
1 specimen
Nucula sp.
Gastropoda - Neogastropoda
Neogastropoda indet. Thiele 1929
1 specimen
Neogastropods indeterminate
Gastropoda - Neogastropoda - Paladmetidae
Paladmete cancellaria Conrad 1858
1 specimen
Paladmete cancellaria (Conrad)
Gastropoda - Mesogastropoda
Mesogastropoda indet. Thiele 1925
1 specimen
invalid subgroup of Caenogastropoda
Mesogastropods indeterminate
Gastropoda - Turritellidae
Turritella (Sohlitella) bilira (Stephenson 1941)
3 specimens
recombined as Haustator bilira
Turritella (Sohlitella) bilira (St
Turritella vertebroides Morton 1834
2 specimens
Turritella vertebroides Morton
see common names

Geography
Country:United States State/province:Alabama County:Dallas
Coordinates: 32.1° North, 87.0° West (view map)
Paleocoordinates:35.3° North, 65.1° 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 Member:middle
Stratigraphic resolution:member
Stratigraphy comments: Haustator bilira assemblage zone
Lithology and environment
Primary lithology:gray silty,calcareous 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:bulk,field collection
Reason for describing collection:paleoecologic analysis
Museum repositories:USGS
Collection method comments: Sohl collection
Metadata
Also known as:S Minter; USGS # 30734
Database number:4210
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 21:02:59
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]