PRI 15: Bartonian, Louisiana

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda - Neotaenioglossa - Calyptraeidae
Calyptraea (Trochita) aperta (Solander 1766)
Gastropoda - Vermetidae
Serpulorbis chavani Harris and Palmer 1947
Gastropoda - Strombidae
Platyoptera extenta (Conrad 1854)
Gastropoda - Rostellariidae
Calyptraphorus stamineus
Gastropoda - Neogastropoda - Costellariidae
Conomitra jacksonensis Cooke 1926
Gastropoda - Neogastropoda - Turbinellidae
Latirus humilior (Meyer 1885)
original and current combination Turbinella humilior
Including Latirus humilior cognatus and Latirus humilior urbanus
Gastropoda - Neogastropoda - Nassariidae
Tritiaria magnocostata
spelled with current rank as Nassarius (Tritiaria)
Gastropoda - Neogastropoda - Buccinidae
Pseudoliva vetusta (Conrad 1833)
original and current combination Monoceros vetusta
Including Pseudoliva vetusta perspectiva
Gastropoda - Neogastropoda - Fasciolariidae
Tritonatractus pearlensis Aldrich 1885
Including Tritonoatractus pearlensis montgomeriensis [entered as Tritonoatractus pearlensis]
Papillina dumosa (Conrad 1854)
Clavilithes humerosus
Gastropoda - Neogastropoda - Muricidae
Pterynotus (Pterynotus) weisbordi (Harris and Palmer 1947)
Hexaplex (Hexaplex) marksi (Harris 1894)
Gastropoda - Neogastropoda - Volutidae
Athleta symmetricus Conrad 1854
Dockery 1980
Caricella subangulata Conrad 1854
Lapparia dumosa (Conrad 1854)
recombined as Mitra (Lapparia) dumosa
Including Lapparia dumosa exiqua
Gastropoda - Naticidae
Polinices weisbordi ()
Euspira jacksonensis Harris and Palmer 1947
Natica permunda Conrad 1854
Dockery 1980
Gastropoda - Capulidae
Capulus americanus Conrad 1854
Gastropoda - Heterostropha - Architectonicidae
Architectonica (Stellaxis) alveata (Conrad 1833)
recombined as Architectonica (Stellaxis) alveatum
Architectonica (Stellaxis) alveata A
Anthozoa - Scleractinia - Rhizangiidae
Astrangia expansa Vaughan 1900
Dockery 1980
see common names

Geography
Country:United States State/province:Louisiana County:Grant
Coordinates: 31.8° North, 92.3° West (view map)
Paleocoordinates:32.8° North, 83.5° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Paleogene Epoch:Eocene
Stage:Bartonian 10 m.y. bin:Cenozoic 3
Key time interval:Bartonian
Age range of interval:41.20000 - 37.71000 m.y. ago
Stratigraphy
Geological group:Jackson Formation:Moodys Branch
Stratigraphic resolution:member
Lithology and environment
Primary lithology: not reported
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:mesofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Collection method comments: Collected by Leslie Hubricht, September 9, 1962. Donated October 10, 1962. Acc. No. 452, some specimens catalogued, No.S 285H-291H.
Metadata
Database number:92303
Authorizer:J. Sessa Enterer:L. Eccles
Modifier:L. Eccles Research group:GCP,marine invertebrate
Created:2009-11-05 08:23:36 Last modified:2010-10-21 19:21:10
Access level:group members Released:2014-11-05 08:23:36
Creative Commons license:CC BY
Reference information

Primary reference:
11845. K. V. Palmer and D. C. Brann. 1965. Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Peteropoda, Scaphopoda and Cephalopoda. Bulletins of American Paleontology 48:1-471 [M. Kosnik/M. Kosnik/J. Alroy]

Secondary references:

11842 D. T. Dockery. 1980. Invertebrate Macropaleontolgy of the Clarke County Mississippi Area. Bulletin - Mississippi Geological, Economic and Topographic Survey 122 [M. Kosnik/M. Kosnik/L. Eccles]
11846 K. V. Palmer and D. C. Brann. 1966. Catalogue of the Paleocene and Eocene Mollusks of the Southern and Eastern United States Part II. Gastropoda. Bulletins of American Paleontology 48:471-1057 [M. Kosnik/M. Kosnik/J. Sessa]