Sohl and Koch OFR # 203: Early/Lower Maastrichtian, Alabama

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Anthozoa - Scleractinia - Micrabaciidae
Micrabacia sp. Milne-Edwards 1849
Micrabacia spp.
unclassified
Bryozoa indet. Ehrenberg 1831
Bryozoa (branching)
Polychaeta - Serpulimorpha
Hamulus onyx Morton 1834
Hamulus onyx Morton
Longitubus sp.
Longitubus sp.
Scaphopoda - Dentaliida - Dentaliidae
Dentalium sp. Linnaeus 1758
2 specimens
Dentalium sp.
Scaphopoda - Gadilida - Gadilidae
Cadulus sp. Philippi 1844
6 specimens
Cadulus sp.
Bivalvia - Mytilida - Crenellidae
Crenella serica Conrad 1860
7 specimens
Crenella serica Conrad
Bivalvia - Arcida - Parallelodontidae
Nemodon eufaulensis
1 specimen
Nemodon eufaulensis (Gabb) [entered as Nemodon eufaulensis]
Bivalvia - Arcida - Cucullaeidae
Cucullaea (Idonearca) capax Conrad 1858
1 specimen
recombined as Idonearca capax
Cucullaea (Idonearca) capax Conrad
Bivalvia - Arcida - Arcidae
Striarca cuneata
2 specimens
Striarca cuneata Gabb
Bivalvia - Ostreida - Ostreidae
Ostrea sp. Linnaeus 1758
16 specimens
Ostrea sp.
Bivalvia - Ostreida - Pinnidae
Pinna (Pinna) sp. Linnaeus 1758
1 specimen
Pinna (Pinna) sp.
Bivalvia - Ostreida - Pteriidae
Pteria sp. Scopoli 1777
2 specimens
Pteria sp.
Bivalvia - Pectinida - Pectinidae
Camptonectes (Camptonectes) argillensis
1 specimen
Camptonectes (Campt.) argillenis (
Camptonectes (Camptonectes) sp. Meek 1864
Camptonectes (Comptonectes) sp.
Bivalvia - Pectinida - Anomiidae
Anomia (Anomia) argentaria Morton 1833
10 specimens
Anomia (Anomia) argentaria Morton
Bivalvia - Pectinida - Limidae
Lima (Lima) sp. Bruguiére 1796
1 specimen
Lima (Lima) sp.
Bivalvia - Pectinida - Entoliidae
Syncyclonema simplicius
16 specimens
Syncylonema simplicus (Conrad) - originally entered as "Syncylonema simplicius"
Bivalvia - Pholadida - Corbulidae
Corbula sp. Bruguière 1789
21 specimens
Corbula sp.
Caestocorbula (Parmicorbula) sp. Vincent 1910
1 specimen
Caesticorbula (Parmicorbula) sp. - originally entered as "Caesticorbula sp."
Caestocorbula (Caesticorbula) crassaplica Vincent 1910
33 specimens
Caesticorbula (Caesticorbula) cras - originally entered as "Caesticorbula crassaplica"
Bivalvia - Cardiida - Cardiidae
Granocardium (Granocardium) cf. bowenae
3 specimens
synonym of Trachycardium
Granocardium (G.) cf. G. (G.) bowe - originally entered as "Granocardium cf. bowenae"
Trachycardium sp. Mörch 1853
2 specimens
Trachycardium sp.
Bivalvia - Cardiida - Tellinidae
Aenona eufaulensis Conrad 1860
1 specimen
Aenona eufaulensis (Conrad)
Linearia metastriata
1 specimen
original and current combination Linearis
Linearia metastriata Conrad
Bivalvia - Cardiida - Veneridae
Cyclorisma sp. Dall 1902
23 specimens
Cyclorisma sp.
Cyprimeria alta
5 specimens
Cyprimeria alta Conrad
Bivalvia - Poromyida - Poromyidae
Liopistha protexta Conrad 1853
2 specimens
Liopistha protexta Conrad
Bivalvia - Trigoniida - Megatrigoniidae
Pterotrigonia (Scabrotrigonia) eufaulensis (Gabb 1860)
9 specimens
Pterotrigonia (Scabrotrigonia) euf
Bivalvia - Nuculanida - Nuculanidae
Nuculana whitfieldi
28 specimens
Nuculana whitfieldi (Gardner)
Cephalopoda - Ammonitida - Baculitidae
Baculites columna Morton 1834
1 specimen
recombined as Trachybaculites columna
Baculites columna Morton
Cephalopoda - Ammonitida - Scaphitidae
Scaphites sp. Parkinson 1811
1 specimen
Scaphites sp.
Gastropoda - Eucyclidae
? Calliomphalus sp. Cossmann 1888
1 specimen
Calliomphalus ? sp. - originally entered as "Calliomphalus ? sp."
Gastropoda - Turritellidae
Turritella (Sohlitella) bilira (Stephenson 1941)
1 specimen
recombined as Haustator bilira
Turritella (Sohlitella) bilira (St
Laxispira monilifera Sohl 1964
3 specimens
Laxispira monilifera Sohl
Turritella hilgardi
2 specimens
Turritella hilgardi Sohl
Turritella sp. Lamarck 1799
1 specimen
Turritella sp.
Turritella (Sohlitella) trilira (Conrad 1860)
18 specimens
original and current combination Turritella trilira
Turritella (Sohlitella) trilira (C
Turritella vertebroides Morton 1834
5 specimens
Turritella vertebroides Morton
Gastropoda - Neogastropoda - Fasciolariidae
Drilluta sp. Wade 1916
1 specimen
Drilluta sp.
Gastropoda - Neogastropoda - Paladmetidae
Paladmete cancellaria Conrad 1858
15 specimens
Paladmete cancellaria (Conrad)
Gastropoda - Neogastropoda - Moreidae
Hercorhynchus (Hercorhyncus) sp.
1 specimen
Hercorhyncus (Hercorhyncus) sp. - originally entered as "Hercorhyncus sp."
Gastropoda - Neogastropoda - Volutidae
Longoconcha sp. Stephenson 1941
1 specimen
Longoconcha spp.
Gastropoda - Aporrhaidae
Pugnellus sp. Conrad 1860
1 specimen
Pugnellus sp.
Anchura sp. Conrad 1860
1 specimen
Anchura sp.
Malacostraca
Malacostraca indet. (Latreille 1802)
Crab parts
see common names

Geography
Country:United States State/province:Alabama County:Montgomery
Coordinates: 32.0° North, 86.0° West (view map)
Paleocoordinates:35.0° North, 64.1° 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:Early/Lower Maastrichtian Foram zone: Contusotruncana contusa
Age range of interval:72.10000 - 66.00000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Providence Member:lower
Stratigraphic resolution:member
Stratigraphy comments: Foraminiferal zonation from King and Skotnicki, 1992.
Lithology and environment
Primary lithology:gray lithified silty,calcareous sandstone
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:N Orion; USGS # 27912 : 27528
Database number:4240
Authorizer:M. Kosnik Enterer:M. Kosnik
Modifier:M. Clapham Research group:GCP,marine invertebrate
Created:1999-08-14 13:00:00 Last modified:2017-07-28 16:16:25
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]