Also known as ACl-3-b
Where: Clarke County, Alabama (31.8° N, 88.1° W: paleocoordinates 32.4° N, 79.2° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Upper Member (Lisbon Formation), Bartonian (41.3 - 38.0 Ma)
• lower part of upper Lisbon Fm, above ACl-3-a
• bed-level stratigraphic resolution
Environment/lithology: offshore; unlithified, glauconitic marl
Size class: mesofossils
Preservation: original aragonite, original calcite
Collection methods: bulk, mechanical, sieve,
Primary reference: L. C. Ivany. 1997. Faunal stability and environmental change in the middle Eocene Gulf Coastal Plain (PhD Thesis, Harvard University). 1-221 [L. Ivany/L. Ivany/A. Clement]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 2417: authorized by Linda Ivany, entered by Linda Ivany on 03.07.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
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Turbinolia pharetra Lea 1833 stony coral | |
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Endopachys maclurii Lea 1833 stony coral | |
Discotrochus orbignianus stony coral | |
Gymnolaemata | |
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Scaphopoda | |
Cadulus sp. Philippi 1844 tusk shell | |
Bivalvia | |
Bivalvia indet. Linnaeus 1758 clam | |
Crassinella minor Lea 1833 clam | |
"Venericardia rotunda" = Venericardia (Rotundicardia) rotunda, "Venericardia planicosta" = Venericor planicosta
"Venericardia rotunda" = Venericardia (Rotundicardia) rotunda Lea 1833 clam
"Venericardia planicosta" = Venericor planicosta Lamarck 1801 clam | |
Linga pomilia Conrad 1833 clam
Lucina papyracea Lea 1833 clam | |
"Caryocorbula alabamiensis" = Corbula (Caryocorbula) alabamiensis, Corbula extenuata
"Caryocorbula alabamiensis" = Corbula (Caryocorbula) alabamiensis Lea 1833 clam
Corbula extenuata Dall 1898 clam | |
Callista perovata Conrad 1833 venus clam | |
Tellina leana tellin clam | |
Nemocardium gambrinum cockle | |
Pachecoa sp. Harris 1919 clam
Barbatia rhomboidella Lea 1833 clam | |
Glycymeris trigonella Conrad 1833 clam | |
Cubitostrea sellaeformis Conrad 1832 oyster | |
Eburneopecten sp. Conrad 1865 scallop | |
Anomia sp. Linnaeus 1758 jingle | |
Plicatula filamentosa Conrad 1833 scallop | |
"Nucula magnifica" = Nucula (Nucula) magnifica
"Nucula magnifica" = Nucula (Nucula) magnifica Conrad 1833 nut clam | |
Gastropoda | |
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Norrisia micromphala snail | |
"Skena pignus" = Skenea pignus, Tubiola nautiloides
Tubiola nautiloides snail | |
"Calyptraea aperta" = Calyptraea (Trochita) aperta, Crepidula dumosa
"Calyptraea aperta" = Calyptraea (Trochita) aperta Solander 1766 slipper shell
Crepidula dumosa Conrad 1834 slipper shell | |
Bayania secale snail | |
Mesalia vetusta Conrad 1833 turret shell | |
Hipponix pygmaeus hoof shell | |
Calyptraphorus velatus Conrad 1833 snail C. v. nodovelatus - originally entered as "Calyptraphorus velatus"
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"Distorsio septemdentata" = Distorsio septendentata
"Distorsio septemdentata" = Distorsio septendentata triton shell originally entered as "Distortio septemdentata"
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Pyramimitra terebraeformis Conrad 1848 ribbed mitre
Conomitra texana ribbed mitre | |
Terebrifusus multiplicatus true whelk
Buccitriton texanum true whelk
Pseudoliva vetusta Conrad 1833 true whelk | |
Latirus moorei Gabb 1860 snail
Papillina dumosa Conrad 1854 snail | |
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Levifusus mortoniopsis snail | |
Glyptotoma conradiana cone shell
Conus smithvillensis Harris 1895 cone shell | |
Turridae indet., Eopleurotoma lisboncola, Eopleurotoma nupera, Coronia childreni, Surculoma sp., Eosurcula moorei, Trypanotoma longispira
Eopleurotoma lisboncola turrid
Eopleurotoma nupera turrid
Coronia childreni Lea 1833 turrid
Surculoma sp. Casey 1904 turrid
Eosurcula moorei Gabb 1860 turrid
Trypanotoma longispira turrid | |
Daphnella sp. Hinds 1844 snail | |
Microdrillia robustula snail | |
Cochlespira engonata Conrad 1865 snail | |
"Athleta petrosus" = Athleta petrosa, Athleta haleanus
"Athleta petrosus" = Athleta petrosa Conrad 1833 volute
Athleta haleanus volute | |
Ancilla staminea Conrad 1832 olive snail | |
Naticidae indet. Guilding 1834 moon snail | |
Retusa galba snail | |
"Actaeon pomilius" = Acteon
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Ringicula trapaquara snail | |
Architectonica elaborata Conrad 1833 sundial | |
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Pasithea | |
"Niso umbilicata" = Pasithea umbilicata
"Niso umbilicata" = Pasithea umbilicata Lea 1833 |