PRI 2249: Bartonian, Louisiana

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda - Opisthobranchia - Retusidae
Retusa (Cylichnina) jacksonensis
Gastropoda - Opisthobranchia - Umbraculidae
Umbraculum planulatum
Gastropoda - Epitoniidae
Cirsotrema (Coroniscala) ranellinum
original and current combination Coroniscala
Cirsotrema (Coroniscala) nassulum (Conrad 1854)
Cirsotrema (Coroniscala) nassulum creolum
Cirsotrema (Coroniscala) danvillense Harris and Palmer 1947
Gastropoda - Vermetidae
Serpulorbis chavani Harris and Palmer 1947
Gastropoda - Naticidae
Euspira jacksonensis Harris and Palmer 1947
Polinices weisbordi ()
Gastropoda - Hipponicidae
Hipponix sp. (Defrance 1819)
Hipponix n. sp.
Gastropoda - Rostellariidae
Calyptraphorus stamineus
Dientomochilus (Dasyostoma) rugostomum (Johnson 1899)
recombined as Dasyostoma rugostoma
Gastropoda - Neogastropoda - Harpidae
Harpa (Eocithara) jacksonensis (Harris 1896)
original and current combination Harpa jacksonensis
Gastropoda - Neogastropoda - Muricidae
Hexaplex (Hexaplex) marksi (Harris 1894)
Gastropoda - Neogastropoda - Volutidae
Lapparia dumosa (Conrad 1854)
recombined as Mitra (Lapparia) dumosa
Including Lapparia dumosa exiqua
Caricella turneri
Caricella howei Harris and Palmer 1947
Caricella subangulata Conrad 1854
Gastropoda - Neogastropoda - Mitridae
Mitra (Fusimitra) millingtoni Conrad 1854
recombined as Mitra (Fusimitra) mellingtoni
Gastropoda - Neogastropoda - Nassariidae
Tritiaria hilli (Harris 1895)
Fusinus insectoides (Harris 1896)
original and current combination Fusus insectoides
Gastropoda - Neogastropoda - Buccinidae
Pseudoliva vetusta (Conrad 1833)
original and current combination Monoceros vetusta
Including Pseudoliva vetusta perspectiva
Metula subgracilis Johnson 1899
Gastropoda - Neogastropoda - Fasciolariidae
Clavilithes humerosus
Tritonatractus pearlensis Aldrich 1885
Tritonoatractus pearlensis montgomeriensis [entered as Tritonoatractus pearlensis]
Cornulina dalli (Harris 1894)
original and current combination Mazzalina dalli
Cornulina dalli cetaria
Dolicholatirus leaensis Harris 1897
Gastropoda - Neogastropoda - Turbinellidae
Latirus humilior (Meyer 1885)
original and current combination Turbinella humilior
Including Latirus humilior urbanus
Gastropoda - Neogastropoda - Costellariidae
Uromitra grantensis (Johnson 1899)
Conomitra jacksonensis Cooke 1926
Gastropoda - Cypraeidae
Cypraeorbis ventripotens (Cossmann 1903)
Gastropoda - Eocypraeidae
Sulcocypraea healeyi (Aldrich 1923)
Gastropoda - Capulidae
Capulus americanus Conrad 1854
Gastropoda - Turritellidae
Turritella alveata Conrad 1854
recombined as Kapalmerella alveata
Turritella clevelandia Harris 1894
Turritella perdita Conrad 1865
Including Turritella perdita jacksonensis
Gastropoda - Thiaridae
Hemisinus jacksonius Harris and Palmer 1947
Gastropoda - Neotaenioglossa - Calyptraeidae
Calyptraea alta (Conrad 1854)
Calyptraea (Trochita) aperta (Solander 1766)
Gastropoda - Heterostropha - Architectonicidae
Architectonica (Granosolarium) meekana Harris and Palmer 1947
Architectonica (Granosolarium) meekana subsplendida
Architectonica (Architectonica) informal sp. D Röding 1798
Architectonica (Architectonica) bellistriata Conrad 1854
Architectonica (Solariaxis) acuta (Conrad 1854)
original and current combination Architectonica acuta
Architectonica (Stellaxis) alveata (Conrad 1833)
recombined as Architectonica (Stellaxis) alveatum
Architectonica (Stellaxis) alveata A
see common names

Geography
Country:United States State/province:Louisiana County:Grant
Coordinates: 31.7° North, 92.9° West (view map)
Paleocoordinates:32.7° North, 84.1° 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
Metadata
Database number:92374
Authorizer:J. Sessa Enterer:L. Eccles
Modifier:L. Eccles Research group:GCP,marine invertebrate
Created:2009-11-09 15:35:24 Last modified:2010-10-21 19:36:00
Access level:group members Released:2014-11-09 15:35:24
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:

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]