Where: Okaloosa County, Florida (30.9° N, 86.6° W: paleocoordinates 31.3° N, 82.9° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Oak Grove Formation (Alum Bluff Group), Burdigalian (20.4 - 16.0 Ma)
• LITHOSTRATIGRAPHY: From the Oak Grove Fm of the Alum Bluff Gp, for which lithostratigraphic relationships are not discussed. AGE: late Early Miocene, on the basis of macro fossil biostratigraphy. STRATIGRAPHIC RELATIONS: From unknown position within formation.
• formation-level stratigraphic resolution
Environment/lithology: marine; unlithified, gray, green, calcareous sandstone
Size class: macrofossils
Reposited in the USGS
Primary reference: J. R. Gardner. 1947. The Molluscan Fauna of the Alum Bluff Group of Florida. United States Geological Survey Professional Paper (142A-H)1-709 [A. Miller/K. Layou/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 42678: authorized by Arnold Miller, entered by Karen Layou on 04.08.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
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"Crucibulum chipolanum" = Crucibulum (Crucibulum) chipolanum
"Crucibulum chipolanum" = Crucibulum (Crucibulum) chipolanum Dall 1892 slipper shell present; C. chipolnaum dodoneum
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"Polinices (Neverita) eucallosus" = Neverita, "Natica (Naticarius) precursor" = Naticarius precursor
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Bivalvia | |
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"Pecten (Chlamys) sayanus" = Chlamys, "Pecten (Chlamys) condylomatus" = Lyropecten condylomatus
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"Pecten (Pseudamussium) diktuotum n. sp." = Cyclopecten diktuotus
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"Arca (Diluvarca) santarosana" = Anadara (Diluvarca) santarosana, Diluvarca (Cunearca) cardioides
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"Glycymeris drymanos" = Costaglycymeris drymanos
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"Cardium (Cerastoderma) panastrum" = Cerastoderma, "Cardium (Cerastoderma) taphrium" = Dinocardium taphrium, "Cardium (Fragum) apateticum" = Fragum
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"Spisula (Hemimactra) densa" = Hemimactra
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"Corbula (Caryocorbula) whitfieldi" = Cuneocorbula whitfieldi, "Corbula waltonensis" = Varicorbula disparilis, Corbula (Caryocorbula) seminella
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"Phacoides (Cardiolucina) trisulcatus" = Cavilinga trisulcata, "Phacoides (Miltha) chipolanus" = Miltha chipolana, "Phacoides (Parvilucina) piluliformis" = Parvilucina, Phacoides (Lucinisca) calhounensis, "Phacoides (Linga) densatus" = Linga
"Phacoides (Cardiolucina) trisulcatus" = Cavilinga trisulcata Conrad 1841 clam rare; ? in occurrence table
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"Crassatellites (Crassinella) tanicus" = Crassinella
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