PBDB Collection

USGS Loc. 2211 - Alum Bluff, lower bed (Miocene of the United States)

Where: Liberty County, Florida (30.4° N, 85.0° W)

• Paleocoordinates: 33.1° N, 77.6° W (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Chipola Formation (Alum Bluff Group), Burdigalian (20.4 - 16.0 Ma)

• STRATIGRAPHIC POSITION: Lower bed. AGE: Direct date from 87Sr/86Sr isotope dating of fossils from elsewhere in Chipola Fm [=Burdigalian age].

• group of beds-level stratigraphic resolution

Environment/lithology: marine; unlithified, calcareous marl and unlithified, calcareous sandstone

• marls, sands, clays, for the most part unconsolidated, in places highly calcareous

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 42443: authorized by Arnold Miller, entered by Karen Layou on 29.07.2004, edited by Pete Wagner

Creative Commons license: CC0 (CC0)

Taxonomic list

Show authors, comments, and common names

Gastropoda
Thecosomata - Cavoliniidae	Cuvierina columnella Cuvierina columnella Rang 1827 snail ? in occurrence table
Opisthobranchiata - Cylichnidae	Scaphander langdoni, Acteocina incisula, Acteocina persimilis Scaphander langdoni snail common Acteocina incisula barrel-bubble abundant; also A. incisula curtoides (present) Acteocina persimilis barrel-bubble present
Opisthobranchiata - Bullidae	Bulla striata Bulla striata Bruguiére 1792 snail abundant
Opisthobranchiata - Haminoeidae	Haminoea pompholyx, Atys oedemata, Atys (Roxaniella) gracilis, "Atys (Aliculastrum) obscuratus" = Atys obscuratus Haminoea pompholyx snail common [entered as Haminaea pompholyx] Atys oedemata snail present Atys (Roxaniella) gracilis snail common "Atys (Aliculastrum) obscuratus" = Atys obscuratus Dall 1896 snail present
Lepetellida - Fissurellidae	Diodora chipolana Diodora chipolana Dall 1892 keyhole limpet present
Trochoidea - Trochidae	Calliostoma grammaticum, Calliostoma exile, Chlorostoma (Omphalius) exolutum Calliostoma grammaticum Dall 1892 top snail common Calliostoma exile Dall 1892 top snail rare Chlorostoma (Omphalius) exolutum top snail present; also C. (O.) exolutum limatum (present)
Trochoidea - Turbinidae	Astraea chipolana Astraea chipolana snail rare
Trochoidea - Skeneidae	Solariorbis microforatis Solariorbis microforatis snail rare
Trochoidea - Phasianellidae	Tricolia affinis, Tricolia probrevis Tricolia affinis snail prolific; T. affinis chipolana Tricolia probrevis snail common
Neritoidea - Neritidae	Smaragdia chipolana Smaragdia chipolana snail rare
Heterostropha - Mathildidae	Gegania acutissima Gegania acutissima snail abundant
Heterostropha - Architectonicidae	Architectonica chipolana Architectonica chipolana sundial present
Heterostropha -	Dolabella aldrichi Dolabella aldrichi snail rare
Heterostropha - Ringiculidae	Ringicula chipolana Ringicula chipolana snail rare
Heterostropha - Acteonidae	Acteon korphys, Sulcularia prosulcata Acteon korphys Gardner 1947 snail common Sulcularia prosulcata snail present
Cerithioidea - Turritellidae	"Turritella (Torcula) dalli n. sp." = Turritella dalli, Turritella subgrundifera "Turritella (Torcula) dalli n. sp." = Turritella dalli Gardner 1947 turret shell present Turritella subgrundifera Dall 1892 turret shell common
Cerithioidea - Litiopidae	Alaba chipolana Alaba chipolana Dall 1892 snail common
Cerithioidea - Modulidae	Modulus compactus Modulus compactus snail rare
Neogastropoda - Turbinellidae	"Xancus chipolanus" = Turbinella, "Vasum aff. engonatum" = Vasum haitensis "Xancus chipolanus" = Turbinella snail rare "Vasum aff. engonatum" = Vasum haitensis Sowerby 1850 snail rare
Neogastropoda - Costellariidae	Conomitra apalachee, "Vexillum (Uromitra) mikkulum n. sp." = Uromitra, "Vexillum (Uromitra) scopuli" = Uromitra scopuli Conomitra apalachee ribbed mitre rare; ? in occurrence table "Vexillum (Uromitra) mikkulum n. sp." = Uromitra ribbed mitre present "Vexillum (Uromitra) scopuli" = Uromitra scopuli Maury 1910 ribbed mitre common
Neogastropoda - Olividae	Olivella eleutheria n. sp. Olivella eleutheria n. sp. olive snail abundant
Neogastropoda - Terebridae	"Terebra (Strioterebrum) langdoni" = Strioterebrum "Terebra (Strioterebrum) langdoni" = Strioterebrum auger snail common
Neogastropoda - Mangeliidae	Cryoturris daidalea, ""Mangelia" louisae" = Cythara (Mangelia), ""Mangelia" klimakota n. sp." = Cythara (Mangelia), ""Mangelia" stypteria n. sp." = Cythara (Mangelia) Cryoturris daidalea snail rare ""Mangelia" louisae" = Cythara (Mangelia) snail present; ? in occurrence table ""Mangelia" klimakota n. sp." = Cythara (Mangelia) snail common ""Mangelia" stypteria n. sp." = Cythara (Mangelia) snail rare
Neogastropoda - Turridae	Polystira albidoides Polystira albidoides turrid common
Neogastropoda - Clathurellidae	Glyphostoma tiarophoron n. sp. Glyphostoma tiarophoron n. sp. snail present
Neogastropoda - Drilliidae	"Drillia" prion "Drillia" prion snail common
Neogastropoda - Clavatulidae	Clavatula panopla n. sp., Clavatula eleutheria n. sp., Clavatula grabaui, Clavatula libertalis n. sp., Clavatula compsa Clavatula panopla n. sp. snail abundant Clavatula eleutheria n. sp. snail common Clavatula grabaui snail rare Clavatula libertalis n. sp. snail present Clavatula compsa snail rare
Neogastropoda - Conidae	Conus demiurgus, Conus sulculus Conus demiurgus Dall 1903 cone shell present Conus sulculus Dall 1896 cone shell present
Neogastropoda - Cystiscidae	Marginella (Persicula) calhounensis, "Marginella (Gibberula) sp." = Gibberula, Marginella (Gibberula) chondra Marginella (Persicula) calhounensis Maury 1910 snail abundant "Marginella (Gibberula) sp." = Gibberula Swainson 1840 snail present Marginella (Gibberula) chondra Gardner 1947 snail common
Neogastropoda - Marginellidae	"Cypraeolina pyrenoides" = Marginella (Cypraeolina), Marginella (Egouena) capsa n. sp., "Marginella (Egouena) apalachee n. sp." = Prunum (Microspira) apalachee, "Marginella (Egouena) eleutheria n. sp." = Prunum eleutheria, "Marginella (Egouena) lipara" = Prunum lipara, Marginella (Serrata) critha, Marginella (Serrata) eurystoma, Marginella (Serrata) nanna n. sp., Marginella (Serrata) euancycla, Marginella (Serrata) chipolana, Marginella (Serrata) denticulatoides, Marginella (Serrata) coloba, Marginella (Volvarina) oryzoides "Cypraeolina pyrenoides" = Marginella (Cypraeolina) margin shell present Marginella (Egouena) capsa n. sp. Gardner 1947 margin shell present "Marginella (Egouena) apalachee n. sp." = Prunum (Microspira) apalachee Gardner 1947 margin shell common "Marginella (Egouena) eleutheria n. sp." = Prunum eleutheria Gardner 1947 margin shell abundant; also M. (E.) eleutheria dasa (present) "Marginella (Egouena) lipara" = Prunum lipara Gardner 1947 margin shell common; also M. (E.) lipara lepta (present) Marginella (Serrata) critha Gardner 1947 margin shell common Marginella (Serrata) eurystoma Gardner 1947 margin shell present Marginella (Serrata) nanna n. sp. Gardner 1947 margin shell common Marginella (Serrata) euancycla Gardner 1947 margin shell present Marginella (Serrata) chipolana Maury 1910 margin shell present Marginella (Serrata) denticulatoides Maury 1910 margin shell rare; ? in occurrence table Marginella (Serrata) coloba Gardner 1947 margin shell common; also M. (S.) coloba conoispira (common) Marginella (Volvarina) oryzoides Gardner 1947 margin shell common
Neogastropoda - Columbellidae	Mitrella alumen n. sp., Mitrella perfervida, Mitrella pedana n. sp. Mitrella alumen n. sp. dove shell present Mitrella perfervida dove shell common Mitrella pedana n. sp. Gardner 1947 dove shell abundant
Neogastropoda - Nassariidae	"Uzita anisonema" = Nassarius (Uzita), "Uzita harrisi" = Nassarius (Uzita), "Uzita cinclis" = Nassarius (Uzita) cinclis, "Uzita dasynema" = Nassarius (Uzita) dasynema, "Phos (Strongylocera) pedanus" = Pallacera costatus "Uzita anisonema" = Nassarius (Uzita) snail present "Uzita harrisi" = Nassarius (Uzita) snail abundant "Uzita cinclis" = Nassarius (Uzita) cinclis Gardner 1944 snail present "Uzita dasynema" = Nassarius (Uzita) dasynema Gardner 1944 snail rare; also U. dasynema cesta (rare) "Phos (Strongylocera) pedanus" = Pallacera costatus Gabb 1873 snail rare
Neogastropoda - Buccinidae	Hesperisternia chipolana Hesperisternia chipolana true whelk rare
Neogastropoda - Melongenidae	Melongena sculpturata, Busycon burnsii Melongena sculpturata snail present Busycon burnsii whelk common
Neogastropoda - Mitridae	Mitra (Pleioptygma) prodroma Mitra (Pleioptygma) prodroma mitre shell present
Sorbeoconcha - Cypraeidae	"Cypraea (Cypraeorbis) chilona" = Loxacypraea chilona, "Cypraea chilona n. sp." = Loxacypraea chilona "Cypraea (Cypraeorbis) chilona" = Loxacypraea chilona Dall 1900 cowry common "Cypraea chilona n. sp." = Loxacypraea chilona Dall 1900 cowry
Sorbeoconcha - Strombidae	"Strombus aldrichi" = Persististrombus aldrichi "Strombus aldrichi" = Persististrombus aldrichi Dall 1890 true conch present
Sorbeoconcha - Thersiteidae	Orthaulax gabbi Orthaulax gabbi Dall 1890 snail common
Sorbeoconcha - Caecidae	Caecum chipolanum Caecum chipolanum Gardner 1947 snail abundant
Sorbeoconcha - Tornidae	"Teinostoma chipolanum" = Teinostoma (Idioraphe) chipolanum "Teinostoma chipolanum" = Teinostoma (Idioraphe) chipolanum Dall 1892 snail present
Sorbeoconcha - Synceratidae	Syncera microgaza Syncera microgaza snail present
Sorbeoconcha - Naticidae	"Polinices (Neverita) chipolanus" = Neverita chipolanus, Natica (Natica) alticallosa, "Natica (Tectonatica) semen" = Tectonatica, "Natica (? Tectonatica) platabasis" = Tectonatica "Polinices (Neverita) chipolanus" = Neverita chipolanus Dall 1892 moon snail abundant Natica (Natica) alticallosa moon snail present "Natica (Tectonatica) semen" = Tectonatica moon snail common "Natica (? Tectonatica) platabasis" = Tectonatica moon snail common
Sorbeoconcha - Rissoidae	Rissoina vittata n. sp., Rissoina (Cibdezebina) browniana, Rissoina (Zebinella) chipolana Rissoina vittata n. sp. Gardner 1947 snail rare Rissoina (Cibdezebina) browniana d'Orbigny 1845 snail present Rissoina (Zebinella) chipolana snail common
Architaenioglossa - Ampullinidae	Globularia fischeri Globularia fischeri Dall 1892 snail common; ? in occurrence table
Epitonioidea - Epitoniidae	"Epitonium (Spiniscala) virginiae" = Scala (Spiniscala) "Epitonium (Spiniscala) virginiae" = Scala (Spiniscala) wentletrap rare
Neotaenioglossa - Calyptraeidae	Crepidula plana, Calyptraea centralis, "Crucibulum chipolanum" = Crucibulum (Crucibulum) chipolanum Crepidula plana Say 1822 slipper shell present Calyptraea centralis Conrad 1841 Chinese hat snail present "Crucibulum chipolanum" = Crucibulum (Crucibulum) chipolanum Dall 1892 slipper shell rare
Scaphopoda
Gadilida - Gadilidae	"Cadulus (Polyschides) lobion" = Polyschides "Cadulus (Polyschides) lobion" = Polyschides tusk shell common
Dentaliida - Dentaliidae	"Dentalium (Antalis) chipolanum" = Antalis "Dentalium (Antalis) chipolanum" = Antalis tusk shell present
Bivalvia
Ostreida - Ostreidae	"Ostrea rugifera" = Cubitostrea rugifera "Ostrea rugifera" = Cubitostrea rugifera Dall 1898 oyster prolific
Ostreida - Pteriidae	Pteria chipolana Pteria chipolana pearl oyster present
Pectinida - Anomiidae	Anomia microgrammata Anomia microgrammata jingle rare
Pectinida - Pectinoidae	Spondylus chipolanus, "Pecten (Chlamys) chipolanus" = Lindapecten chipolanus, "Pecten (Chlamys) alumensis" = Antillipecten alumensis Spondylus chipolanus Dall 1890 scallop rare; ? in occurrence table "Pecten (Chlamys) chipolanus" = Lindapecten chipolanus Dall 1898 scallop present "Pecten (Chlamys) alumensis" = Antillipecten alumensis Dall 1898 scallop common
Arcida - Glycymerididae	"Glycymeris subovata" = Costaglycymeris subovata "Glycymeris subovata" = Costaglycymeris subovata Say 1824 clam rare
Arcida - Arcidae	"Arca (Barbatia) marylandica" = Barbatia marylandica, Arca paratina, "Arca (Diluvarca) mikkula n. sp." = Anadara (Diluvarca), "Arca (Diluvarca) staminata" = Anadara (Diluvarca) "Arca (Barbatia) marylandica" = Barbatia marylandica Conrad 1840 clam rare Arca paratina Dall 1898 ark present "Arca (Diluvarca) mikkula n. sp." = Anadara (Diluvarca) ark abundant "Arca (Diluvarca) staminata" = Anadara (Diluvarca) ark common
Mytilida - Crenellidae	Crenella minuscula Crenella minuscula clam present
Mytilida - Mytilidae	"Modiolus (Brachydontes) curtulus" = Brachidontes "Modiolus (Brachydontes) curtulus" = Brachidontes mussel rare
Carditida - Carditidae	Venericardia (Pleuromeris) tellia, "Cardita (Carditamera) apotegea n. sp." = Carditamera, "Venericardia hadra" = Venericardia (Glyptoactis) hadra Venericardia (Pleuromeris) tellia Dall 1903 clam common "Cardita (Carditamera) apotegea n. sp." = Carditamera clam common "Venericardia hadra" = Venericardia (Glyptoactis) hadra Dall 1903 clam present
Carditida - Crassatellidae	Crassatellites (Crassinella) triangulatus Crassatellites (Crassinella) triangulatus Dall 1900 clam present
Lucinida - Lucinidae	"Phacoides (Linga) glenni" = Here glenni, "Lucina janus" = Pegophysema janus, "Phacoides (Miltha) chipolanus" = Miltha chipolana, "Divaricella chipolana" = Divaricella (Divaricella) chipolana, "Phacoides (Parvilucina) sphaeriolus" = Parvilucina, "Codakia (Jagonia) chipolana" = Ctena, "Phacoides (Cardiolucina) trisulcatus" = Cavilinga trisulcata "Phacoides (Linga) glenni" = Here glenni Dall 1903 clam abundant "Lucina janus" = Pegophysema janus Dall 1903 clam present "Phacoides (Miltha) chipolanus" = Miltha chipolana Dall 1903 clam rare "Divaricella chipolana" = Divaricella (Divaricella) chipolana Dall 1903 clam common "Phacoides (Parvilucina) sphaeriolus" = Parvilucina clam common "Codakia (Jagonia) chipolana" = Ctena clam common "Phacoides (Cardiolucina) trisulcatus" = Cavilinga trisulcata Conrad 1841 clam rare
Cardiida - Sportellidae	Hindsiella nephritica Hindsiella nephritica clam rare
Cardiida - Cardiidae	"Cardium (Laevicardium) compressum" = Laevicardium compressum, "Cardium (Cerastoderma) chipolanum" = Cerastoderma chipolanum, "Cardium (Fragum) aliculum" = Trigoniocardia (Trigoniocardia) aliculum, "Cardium (Trachycardium) parile" = Nemocardium parile "Cardium (Laevicardium) compressum" = Laevicardium compressum Dall 1900 cockle common "Cardium (Cerastoderma) chipolanum" = Cerastoderma chipolanum Dall 1900 cockle common; C. (C.) chipolanum alumen n. subsp. "Cardium (Fragum) aliculum" = Trigoniocardia (Trigoniocardia) aliculum Dall 1900 cockle abundant "Cardium (Trachycardium) parile" = Nemocardium parile Deshayes 1858 cockle abundant
Cardiida - Semelidae	Abra lapochi n. sp., Semele chipolana, Ervilia chipolana Abra lapochi n. sp. abra common Semele chipolana Dall 1900 clam rare Ervilia chipolana Dall 1898 clam common
Cardiida - Tellinidae	"Metis chipolana" = Florimetis chipolana, Tellina (Moerella) hypolispa, Tellina (Scissula) lampra, Tellina (Moerella) ctenota n. sp., Tellina (Tellinella) chipolana, "Tellina (Arcopagia) aequistriata" = Serratina aequistriata, Strigilla paraflexuosa n. sp. "Metis chipolana" = Florimetis chipolana Dall 1900 tellin clam rare Tellina (Moerella) hypolispa Dall 1900 tellin clam common Tellina (Scissula) lampra Dall 1900 tellin clam present Tellina (Moerella) ctenota n. sp. Gardner 1947 tellin clam present Tellina (Tellinella) chipolana Dall 1900 tellin clam present "Tellina (Arcopagia) aequistriata" = Serratina aequistriata Say 1824 tellin clam rare; ? in occurrence table Strigilla paraflexuosa n. sp. Gardner 1947 tellin clam rare
Cardiida - Donacidae	Donax trueloides n. sp. Donax trueloides n. sp. Gardner 1947 wedge clams rare
Cardiida - Solecurtidae	Tagelus (Mesopleura) divisus Tagelus (Mesopleura) divisus Spengler 1794 clam rare
Cardiida - Montacutidae	Montacuta chipolana Montacuta chipolana clam rare
Cardiida - Erycinidae	Erycina undosa, Erycina scaptera n. sp. Erycina undosa clam rare Erycina scaptera n. sp. clam present
Cardiida - Chamidae	"Chama draconis" = Arcinella draconis, Pseudochama chipolana "Chama draconis" = Arcinella draconis Dall 1903 jewel box rare Pseudochama chipolana jewel box common
Cardiida - Veneridae	Pitaria floridana, "Macrocallista acuminata" = Macrocallista (Macrocallista) acuminata, "Pitaria (Hysteroconcha) harrisi" = Hysteroconcha, "Transenella utica" = Transennella, "Gafrarium (Gouldia) erosum" = Gouldia, "Grateloupia (Cytheriopsis) alumensis" = Cytheriopsis, Anomalocardia chipolana, "Chione (Lirophora) burnsii" = Lirophora, "Dosinia (Dosinidia) chipolana" = Dosinia chipolana, Chione sp., Chione chipolana, "Venus langdoni" = Mercenaria langdoni Pitaria floridana venus clam common "Macrocallista acuminata" = Macrocallista (Macrocallista) acuminata Dall 1903 venus clam common "Pitaria (Hysteroconcha) harrisi" = Hysteroconcha venus clam rare "Transenella utica" = Transennella venus clam abundant "Gafrarium (Gouldia) erosum" = Gouldia venus clam common "Grateloupia (Cytheriopsis) alumensis" = Cytheriopsis venus clam present Anomalocardia chipolana venus clam rare "Chione (Lirophora) burnsii" = Lirophora venus clam common "Dosinia (Dosinidia) chipolana" = Dosinia chipolana Dall 1903 venus clam common Chione sp. von Mühlfield 1811 venus clam present Chione chipolana Dall 1903 venus clam common "Venus langdoni" = Mercenaria langdoni Dall 1900 quahog abundant
Cardiida - Ungulinidae	Diplodonta paralta Diplodonta paralta Gardner 1926 clam present
Pholadida - Corbulidae	"Corbula chipolana" = Varicorbula chipolana, Corbula (Caryocorbula) sarda, Corbula (Caryocorbula) franci n. sp. "Corbula chipolana" = Varicorbula chipolana Gardner 1928 clam common Corbula (Caryocorbula) sarda clam present Corbula (Caryocorbula) franci n. sp. clam present
Nuculanida - Nuculanidae	Nuculana chipolana Nuculana chipolana pointed nut clam abundant