Sohl and Koch OFR # 55: Late/Upper Maastrichtian, Mississippi

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Ammonitida - Sphenodiscidae
Sphenodiscus sp. Meek 1871
2 specimens
Sphenodiscus sp.
Cephalopoda - Ammonitida - Baculitidae
Baculites sp. Lamarck 1799
1 specimen
Baculites sp. (noded)
Baculites (Eubaculites) carinatus Morton 1834
1 specimen
recombined as Eubaculites carinatus
Baculites (Eubaculites) carinatus
Gastropoda - Epitoniidae
Striaticostatum sparsum Sohl 1964
2 specimens
Striaticostatum sparsum Sohl
Gastropoda - Turritellidae
Turritella tippana Conrad 1858
3 specimens
Turritella tippana Conrad
Turritella vertebroides Morton 1834
4 specimens
Turritella vertebroides Morton
Gastropoda - Neogastropoda - Volutidae
Volutomorpha aspera Dall 1907
1 specimen
'Volutomorpha' aspera Dall
Gastropoda - Neogastropoda - Fasciolariidae
Drilluta buboanus Sohl 1964
1 specimen
Drilluta buboanus Sohl
Gastropoda - Naticidae
Gyrodes petrosus
1 specimen
Gyrodes petrosus (Morton)
Gyrodes spillmani Gabb 1861
1 specimen
recombined as Gyrodes (Sohlella) spillmani
Gyrodes spillmani Gabb
Euspira cf. rectilabrum (Conrad 1858)
1 specimen
Euspira cf. Euspira rectilabrum (C - originally entered as "Euspira cf. rectilabrum"
Bivalvia - Nuculida - Nuculidae
Nucula percrassa
1 specimen
Nucula percrassa Conrad
Bivalvia - Mytilida - Mytilidae
Botula carolinensis
3 specimens
Botula carolinensis (Conrad)
Bivalvia - Ostreida - Flemingostreidae
Cubitostrea tecticosta (Gabb 1860)
8 specimens
Cubitostrea tecticosta (Gabb)
Bivalvia - Ostreida - Ostreidae
Ostrea plumosa Morton 1833
4 specimens
Ostrea plumosa Morton
Bivalvia - Ostreida - Gryphaeidae
Gryphaeostrea vomer (Morton 1828)
9 specimens
Gryphaeostrea vomer Morton
Bivalvia - Ostreida - Pteriidae
Phelopteria linguiformis
Phelopteria linguiformis (Evans & Shu
Pteria sp. Scopoli 1777
1 specimen
Pteria sp.
Bivalvia - Pectinida - Limidae
Lima (Lima) acutilineata Conrad 1858
1 specimen
recombined as Limatula acutilineata
Lima (Lima) acutilineata Conrad
Bivalvia - Pectinida - Plicatulidae
Plicatula (Plicatula) tetrica Conrad 1860
5 specimens
Plicatula (Plicatula) tetrica Conr
Bivalvia - Pectinida - Anomiidae
Anomia (Anomia) argentaria Morton 1833
20 specimens
Anomia (Anomia) argentaria Morton
Bivalvia - Pectinida - Pectinidae
Camptonectes (Camptonectes) bubonis (Stephenson 1941)
2 specimens
Camptonectes (Camptonectes) bubonis (
Bivalvia - Arcida - Cucullaeidae
Cucullaea (Idonearca) capax Conrad 1858
24 specimens
recombined as Idonearca capax
Cucullaea (Idonearca) capax Conrad
Bivalvia - Arcida - Glycymerididae
Glycymeris rotundata
5 specimens
Glycymeris rotundata (Gabb)
Bivalvia - Trigoniida - Megatrigoniidae
Pterotrigonia (Scabrotrigonia) angulicostata
1 specimen
Pterotrigonia (Scabrotrigonia) ang
Pterotrigonia (Scabrotrigonia) eufaulensis (Gabb 1860)
7 specimens
Pterotrigonia (Scabrotrigonia) euf
Bivalvia - Poromyida - Poromyidae
Liopistha protexta Conrad 1853
2 specimens
Liopistha protexta Conrad
Bivalvia - Cardiida - Veneridae
Cyprimeria alta
2 specimens
Cyprimeria alta Conrad
Legumen ellipticum
3 specimens
Legumen ellipticum Conrad
Bivalvia - Cardiida - Arcticidae
Veniella conradi Morton 1833
21 specimens
Veniella conradi (Morton)
Bivalvia - Cardiida - Cardiidae
Cardium sp. Linnaeus 1758
1 specimen
Cardium sp.
Granocardium (Granocardium) tippananum
1 specimen
synonym of Trachycardium
Granocardium (Granocardium) tippan
Protocardia (Pachycardium) spillmani
2 specimens
Protocardium (Pachycardium) spillm - originally entered as "Protocardium spillmani"
Bivalvia - Cardiida - Tellinidae
Linearia pectinis
12 specimens
original and current combination Linearis
Linearia pectinis Stephenson
Bivalvia - Carditida - Crassatellidae
Crassatella vadosa Morton 1834
10 specimens
Crassatella vadosa vadosa Morton
unclassified
Bryozoa indet. Ehrenberg 1831
Bryozoa (encrusting)
Polychaeta - Sabellida - Serpulidae
Serpula sp. Linnaeus 1758
Serpula sp.
Demospongiae - Clavulina - Clionaidae
Cliona sp.
Clione sp.
see common names

Geography
Country:United States State/province:Mississippi County:Union
Coordinates: 34.5° North, 88.9° West (view map)
Paleocoordinates:38.1° 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 Member:lower
Stratigraphic resolution:member
Stratigraphy comments: Haustator bilira assemblage zone
Lithology and environment
Primary lithology:sideritic silty,sandy claystone
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:; USGS # 25489
Database number:4136
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 19:22:11
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]