Also known as ACl-3-a
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)
• very base of upper Lisbon Fm, above unconformity on purple sand presumed to be middle Lisbon Fm
• bed-level stratigraphic resolution
Environment/lithology: offshore; unlithified, glauconitic, calcareous sandstone
transgressive lag
Size class: mesofossils
Preservation: original aragonite, original calcite, original phosphate
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 2416: authorized by Linda Ivany, entered by Linda Ivany on 03.07.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
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Retusa galba snail | |
Cirsotrema sp. Mörch 1852 wentletrap | |
Crepidula dumosa, "Calyptraea aperta" = Calyptraea (Trochita) aperta
Crepidula dumosa Conrad 1834 slipper shell
"Calyptraea aperta" = Calyptraea (Trochita) aperta Solander 1766 slipper shell | |
Eulima extremis Aldrich 1911 snail | |
Naticidae indet. Guilding 1834 moon snail
Sinum inconstans moon snail
Sinum bilix Conrad 1833 moon snail
Sinum declive Conrad 1833 moon snail | |
Hipponix pygmaeus hoof shell | |
Cyclostremiscus exacuus snail | |
Calyptraphorus velatus Conrad 1833 snail C. v. nodovelatus - originally entered as "Calyptraphorus velatus"
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"Murex vanuxemi" = Hexaplex (Hexaplex) vanuxemi, Murex fusates
"Murex vanuxemi" = Hexaplex (Hexaplex) vanuxemi Conrad 1865 murex snail
Murex fusates murex snail | |
Bullata semen Lea 1833 volute
Athleta lisbonensis volute
"Athleta petrosus" = Athleta petrosa Conrad 1833 volute
Athleta haleanus volute | |
Penion bellus Conrad 1833 true whelk
Buccitriton texanum true whelk
Pseudoliva vetusta Conrad 1833 true whelk
Terebrifusus multiplicatus true whelk | |
Ancilla staminea Conrad 1832 olive snail | |
Trigonostoma gemmatum, Trigonostoma babylonicum, Bonellitia bastropensis, Bonellitia "sp. A", Bonellitia "sp. B"
Trigonostoma gemmatum Conrad 1833 snail
Trigonostoma babylonicum Lea 1833 snail
Bonellitia bastropensis snail | |
Fusimitra polita mitre shell | |
Eosurcula sp., Eosurcula moorei, Sullivania hicoricola, Cochlespirella nana, Trypanotoma longispira, Eopleurotoma lisboncola, "Protosurcula gabbi" = Protosurcula gabbii
Eosurcula moorei Gabb 1860 turrid
Sullivania hicoricola turrid
Cochlespirella nana turrid
Trypanotoma longispira turrid
Eopleurotoma lisboncola turrid
"Protosurcula gabbi" = Protosurcula gabbii Conrad 1865 turrid | |
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Cochlespira engonata Conrad 1865 snail | |
Mesalia vetusta Conrad 1833 turret shell | |
"Skena pignus" = Skenea pignus
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"Actaeon idoneus" = Acteon idoneus, "Actaeon pomilius" = Acteon
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Ringicula trapaquara snail | |
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Pyramidella pseudopymaea snail | |
Scaphopoda | |
Cadulus sp. Philippi 1844 tusk shell | |
Bivalvia | |
"Nucula magnifica" = Nucula (Nucula) magnifica
"Nucula magnifica" = Nucula (Nucula) magnifica Conrad 1833 nut clam | |
Calorhadia bella pointed nut clam | |
"Venericardia planicosta" = Venericor planicosta, "Venericardia rotunda" = Venericardia (Rotundicardia) rotunda
"Venericardia planicosta" = Venericor planicosta Lamarck 1801 clam
"Venericardia rotunda" = Venericardia (Rotundicardia) rotunda Lea 1833 clam | |
Lucina papyracea Lea 1833 clam
Linga pomilia Conrad 1833 clam | |
Vokesula smithvillensis, Corbula extenuata, "Caryocorbula alabamiensis" = Corbula (Caryocorbula) alabamiensis
Vokesula smithvillensis Harris 1919 clam
Corbula extenuata Dall 1898 clam
"Caryocorbula alabamiensis" = Corbula (Caryocorbula) alabamiensis Lea 1833 clam | |
Callista perovata Conrad 1833 venus clam
Pitar sp. Römer 1857 venus clam | |
Egerella limatula clam | |
Tellina leana tellin clam
Macoma sp. Leach 1819 tellin clam | |
Nemocardium gambrinum cockle | |
Eburneopecten sp. Conrad 1865 scallop | |
Anomia sp. Linnaeus 1758 jingle | |
Cubitostrea sellaeformis Conrad 1832 oyster | |
Glycymeris trigonella Conrad 1833 clam | |
Barbatia rhomboidella Lea 1833 clam
Pachecoa sp. Harris 1919 clam | |
Gymnolaemata | |
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Anthozoa | |
Turbinolia pharetra Lea 1833 stony coral |