PRI 2249 (Eocene of the United States)
Where: Grant County, Louisiana (31.7° N, 92.9° W: paleocoordinates 32.7° N, 84.1° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Moodys Branch Formation (Jackson Group), Bartonian (41.3 - 38.0 Ma)
• member-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: mesofossils
Primary reference: 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]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 92374: authorized by Jocelyn Sessa, entered by Laurie Eccles on 09.11.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Gastropoda | |
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Umbraculum planulatum snail | |
"Architectonica (Stellaxis) alveata" = Architectonica (Stellaxis) alveatum, Architectonica (Architectonica) "sp. D", Architectonica (Architectonica) bellistriata, "Architectonica (Solariaxis) acuta" = Architectonica acuta, Architectonica (Granosolarium) meekana
"Architectonica (Stellaxis) alveata" = Architectonica (Stellaxis) alveatum Conrad 1833 sundial Architectonica (Stellaxis) alveata A
Architectonica (Architectonica) "sp. D" Röding 1798 sundial
Architectonica (Architectonica) bellistriata Conrad 1854 sundial
"Architectonica (Solariaxis) acuta" = Architectonica acuta Conrad 1854 sundial
Architectonica (Granosolarium) meekana Harris and Palmer 1947 sundial Architectonica (Granosolarium) meekana subsplendida
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Cirsotrema (Coroniscala) ranellinum, Cirsotrema (Coroniscala) nassulum, Cirsotrema (Coroniscala) danvillense
Cirsotrema (Coroniscala) ranellinum wentletrap
Cirsotrema (Coroniscala) danvillense Harris and Palmer 1947 wentletrap | |
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Hemisinus jacksonius Harris and Palmer 1947 snail | |
|
"Turritella alveata" = Kapalmerella alveata Conrad 1854 turret shell
Turritella clevelandia Harris 1894 turret shell | |
|
Euspira jacksonensis Harris and Palmer 1947 moon snail
Polinices weisbordi moon snail | |
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Capulus americanus Conrad 1854 snail | |
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Serpulorbis chavani Harris and Palmer 1947 worm shell | |
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Cypraeorbis ventripotens Cossmann 1903 cowry | |
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Sulcocypraea healeyi Aldrich 1923 snail | |
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Uromitra grantensis Johnson 1899 ribbed mitre
Conomitra jacksonensis Cooke 1926 ribbed mitre | |
"Latirus humilior" = Turbinella humilior
| |
"Mitra (Fusimitra) millingtoni" = Mitra (Fusimitra) mellingtoni
"Mitra (Fusimitra) millingtoni" = Mitra (Fusimitra) mellingtoni Conrad 1854 mitre shell | |
|
Metula subgracilis Johnson 1899 true whelk | |
Tritiaria hilli, "Fusinus insectoides" = Fusus insectoides
Tritiaria hilli Harris 1895 snail
"Fusinus insectoides" = Fusus insectoides Harris 1896 snail | |
Clavilithes humerosus, "Cornulina dalli" = Mazzalina dalli, Dolicholatirus leaensis, Tritonatractus pearlensis
Clavilithes humerosus snail
Dolicholatirus leaensis Harris 1897 snail
Tritonatractus pearlensis Aldrich 1885 snail Tritonoatractus pearlensis montgomeriensis [entered as Tritonoatractus pearlensis]
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Caricella turneri volute
Caricella howei Harris and Palmer 1947 volute
Caricella subangulata Conrad 1854 volute | |
"Harpa (Eocithara) jacksonensis" = Harpa jacksonensis
"Harpa (Eocithara) jacksonensis" = Harpa jacksonensis Harris 1896 snail | |
|
Hexaplex (Hexaplex) marksi Harris 1894 murex snail | |
Calyptraphorus stamineus, "Dientomochilus (Dasyostoma) rugostomum" = Dasyostoma rugostoma
Calyptraphorus stamineus snail
"Dientomochilus (Dasyostoma) rugostomum" = Dasyostoma rugostoma Johnson 1899 snail | |
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Calyptraea (Trochita) aperta Solander 1766 slipper shell
Calyptraea alta Conrad 1854 slipper shell | |