Where: Hillsborough County, Florida (27.7° N, 82.4° W: paleocoordinates 27.7° N, 82.2° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Bermont Formation, Middle Pleistocene (0.8 - 0.1 Ma)
• SOURCE: collection from 0.1 m thick "Bone bed", of the Bermont Formation. STRATIGRAPHIC RELATIONS: overlies the "Lower Shell Bed" and is overlain by a dolomitic "hard layer", also of the Bermont Formation, and the "Upper Shell Bed" of the Fort Thompson Fm. BIOSTRATIGRAPHY: apparently an Early Pleistocene age; assigned to Middle Pleistocene by Petuch and Roberts (2007).
• bed-level stratigraphic resolution
Environment/lithology: coastal; unlithified, shelly/skeletal mudstone
Size class: mesofossils
Preservation: original aragonite, original calcite
Reposited in the FMNH
Collection methods: bulk, quarrying,
• COLLECTOR: Morgan and Hulbert (1989). REPOSITORY: unknown repository, probably FMNH.
Primary reference: R.W. Portell, K.S. Schindler, and G.S. Morgan. 1992. The Pleistocene molluscan fauna from Leisley Shell Pit 1, Hillsborough County, Florida. Florida Geological Survey Special Publication 36: Plio-Pleistocene stratigraphy and paleontology of southern Florida [A. Miller/A. Hendy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 61310: authorized by Austin Hendy, entered by Austin Hendy on 04.06.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Polyplacophora | |
Ischnochiton sp. Gray 1847 chiton | |
Acanthochitona pygmaea Pilsbry 1893 glass-hair chiton | |
Chaetopleura apiculata Say 1830 chiton | |
Scaphopoda | |
Dentalium sp. Linnaeus 1758 tusk shell
Dentalium antillarium tusk shell | |
Gastropoda | |
Epitonium sp. Bolten 1798 wentletrap | |
Melanella "sp. A" Bowdich 1822 snail | |
Viviparus georgianus snail | |
Crepidula fornicata, Crepidula maculosa, Crepidula plana, Calyptraea centralis, "Crepidula aculeata" = Bostrycapulus aculeatus
Crepidula fornicata Linnaeus 1758 slipper shell
Crepidula maculosa Conrad 1846 slipper shell
Crepidula plana Say 1822 slipper shell
Calyptraea centralis Conrad 1841 slipper shell
"Crepidula aculeata" = Bostrycapulus aculeatus Gmelin 1791 slipper shell | |
Modulus modulus Linnaeus 1758 snail | |
Cerithium sp. Bruguière 1789 cerith snail
Cerithium muscarum Say 1832 cerith snail | |
Turritella sp. Lamarck 1799 turret shell
Turritella subannulata turret shell
Vermicularia fargoi turret shell | |
Crassispira sp. Swainson 1840 snail | |
Sinum perspectivum Say 1831 moon snail
"Polinices duplicatus" = Neverita duplicatus Say 1822 moon snail
Tectonatica pusilla Say 1822 moon snail | |
Retilaskeya bicolor, "Seila adamsi" = Seila adamsii
Retilaskeya bicolor Adams 1845 snail
"Seila adamsi" = Seila adamsii Lea 1845 snail | |
"Rissoina catesbyana" = Schwartziella catesbyana
"Rissoina catesbyana" = Schwartziella catesbyana d'Orbigny 1842 snail | |
"Trivia pediculus" = Pusula pediculus, "Trivia quadripunctata" = Niveria quadripunctata
"Trivia pediculus" = Pusula pediculus Linnaeus 1758 snail
"Trivia quadripunctata" = Niveria quadripunctata Gray 1827 snail | |
"Oliva sayana" = Oliva (Ispidula) sayana Ravenel 1834 olive snail
Olivella dealbata olive snail
Olivella pusilla olive snail
Olivella mutica Say 1822 olive snail | |
"Pleuroploca gigantea" = Triplofusus giganteus, Fasciolaria sp.
"Pleuroploca gigantea" = Triplofusus giganteus Kiener 1840 snail
Fasciolaria sp. Lamarck 1799 tulip snail | |
"Cantharus multangulus" = Hesperisternia multangulus, "Cantharus cancellatus" = Solenosteira cancellaria
"Cantharus multangulus" = Hesperisternia multangulus Philippi 1848 true whelk
"Cantharus cancellatus" = Solenosteira cancellaria Conrad 1846 true whelk | |
Busycon contrarium Conrad 1840 whelk
Melongena corona Gmelin 1791 snail | |
"Nassarius acutus" = Nassarius (Nassarius) acutus, Nassarius vibex, "Nassarius albus" = Nassarius antillarum
"Nassarius acutus" = Nassarius (Nassarius) acutus Say 1822 snail
Nassarius vibex Say 1822 snail
"Nassarius albus" = Nassarius antillarum d'Orbigny 1847 snail | |
Anachis sp., "Mitrella lunata" = Astyris lunata
Anachis sp. Adams and Adams 1853 snail
"Mitrella lunata" = Astyris lunata Say 1826 snail | |
"Hyalina albolineata" = Volvarina albolineata, Marginella sp., "Marginella eburneola" = Dentimargo eburneola
"Hyalina albolineata" = Volvarina albolineata d'Orbigny 1842 margin shell
Marginella sp. Lamarck 1799 margin shell
"Marginella eburneola" = Dentimargo eburneola Conrad 1834 margin shell | |
"Muricanthus fulvescens" = Hexaplex (Hexaplex) fulvescens, "Phyllonotus pomum" = Chicoreus (Phyllonotus) pomum, Urosalpinx perrugata, Eupleura sulcidentata, Murexiella macgintyi, Calotrophon ostrearum, Favartia cellulosa
"Muricanthus fulvescens" = Hexaplex (Hexaplex) fulvescens Sowerby 1834 murex snail
"Phyllonotus pomum" = Chicoreus (Phyllonotus) pomum Gmelin 1791 murex snail
Urosalpinx perrugata Conrad 1846 murex snail
Eupleura sulcidentata murex snail
Murexiella macgintyi Smith 1938 murex snail
Calotrophon ostrearum Conrad 1846 murex snail
Favartia cellulosa Conrad 1846 murex snail | |
"Terebra dislocata" = Strioterebrum dislocatum, "Terebra concava" = Strioterebrum concava, Terebra protexta
"Terebra dislocata" = Strioterebrum dislocatum Say 1822 auger snail
"Terebra concava" = Strioterebrum concava Say 1827 auger snail
Terebra protexta Conrad 1845 auger snail | |
Conus jaspideus Gmelin 1791 cone shell | |
Pyrgocythara plicosa Adams 1850 snail | |
Cymatosyrinx sp. Dall 1889 snail | |
Strombus alatus Gmelin 1792 conch | |
Vitrinella sp. Adams 1850 snail
Cyclostremiscus pentagonus Gabb 1873 snail
"Episcynia multicarinata" = Episcynia inornata d'Orbigny 1842 snail | |
Hydrobiidae indet. Troschel 1857 snail | |
"Teinostoma obtectum" = Teinostoma biscaynense
"Teinostoma obtectum" = Teinostoma biscaynense McGinty 1945 snail | |
Caecum floridanum snail
Caecum pulchellum snail
"Caecum vestitum" = Caecum circumvolutum Folin 1867 snail
Caecum imbricatum Carpenter 1858 snail | |
Planorbella duryi snail
Planorbella scalaris snail | |
Physella sp. Haldeman 1849 snail | |
Turbonilla sp., "Pyramidella crenulata" = Pyramidella suturalis, Odostomia sp., Odostomia laevigata, "Odostomia seminuda" = Boonea seminuda
Turbonilla sp. Risso 1826 snail
"Pyramidella crenulata" = Pyramidella suturalis Lea 1843 snail
Odostomia sp. Fleming 1817 snail
Odostomia laevigata snail
"Odostomia seminuda" = Boonea seminuda Adams 1839 snail | |
Polygyra cereolus slug | |
Calliostoma sp. Swainson 1840 top snail | |
"Turbo castanea" = Turbo (Senectus) castanea
"Turbo castanea" = Turbo (Senectus) castanea Gmelin 1791 snail | |
Diodora sayi, Diodora meta, Diodora cayenensis, "Lucapina textaranea" = Lucapina suffusa, Lucapinella limatula
Diodora sayi snail
Diodora meta Ihering 1927 snail
Diodora cayenensis Lamarck 1822 snail
"Lucapina textaranea" = Lucapina suffusa Reeve 1850 snail
Lucapinella limatula Reeve 1850 snail | |
"Cylichnella bidentata" = Acteocina bidentata, Acteocina candei
"Cylichnella bidentata" = Acteocina bidentata d'Orbigny 1841 barrel-bubble
Acteocina candei d'Orbigny 1841 barrel-bubble | |
Bulla striata Bruguiére 1792 snail | |
Bivalvia | |
Nuculana acuta Conrad 1832 pointed nut clam | |
"Nucula proxima" = Nucula (Nucula) proxima
"Nucula proxima" = Nucula (Nucula) proxima Say 1820 Atlantic Nut Clam | |
Juliacorbula scutata, "Corbula contracta" = Caryocorbula contracta
Juliacorbula scutata Gardner 1943 clam
"Corbula contracta" = Caryocorbula contracta Say 1822 clam | |
Sphenia sp. Turton 1822 softshell clam | |
Chama congregata Conrad 1833 jewel box
Arcinella cornuta Conrad 1866 jewel box | |
Pitar simpsoni, Transennella conradiana, "Macrocallista nimbosa" = Macrocallista (Macrocallista) nimbosa, Mercenaria campechiensis, "Chione grus" = Timoclea grus, "Anomalocardia auberiana" = Anomalocardia cuneimeris, Chione cancellata, "Dosinia elegans" = Dosinia (Dosinidia) elegans, Gouldia cerina, Parastarte triquetra
Pitar simpsoni Dall 1895 venus clam
Transennella conradiana venus clam
"Macrocallista nimbosa" = Macrocallista (Macrocallista) nimbosa Solander 1786 venus clam
Mercenaria campechiensis Gmelin 1791 quahog
"Chione grus" = Timoclea grus Holmes 1858 venus clam
"Anomalocardia auberiana" = Anomalocardia cuneimeris Conrad 1846 venus clam
Chione cancellata Linnaeus 1767 venus clam
"Dosinia elegans" = Dosinia (Dosinidia) elegans Conrad 1838 venus clam
Gouldia cerina Adams 1845 venus clam
Parastarte triquetra Conrad 1862 venus clam | |
Rangia cuneata Sowerby 1831 clam
Mulinia lateralis Say 1822 clam | |
"Raeta plicata" = Raeta plicatella
"Raeta plicata" = Raeta plicatella Lamarck 1818 clam | |
Mysella planulata, "Neaeromya floridana" = Montacuta floridana
Mysella planulata clam
"Neaeromya floridana" = Montacuta floridana Dall 1899 clam | |
Tellidora cristata, Strigilla mirabilis, "Psammotreta intastriata" = Leporimetis intastriata, Tellina sp., "Tellina aequistriata" = Tellina (Merisca) aequistriata
Tellidora cristata Récluz 1842 tellin clam
Strigilla mirabilis Philippi 1841 tellin clam
"Psammotreta intastriata" = Leporimetis intastriata Say 1826 tellin clam
Tellina sp. Linnaeus 1758 tellin clam
"Tellina aequistriata" = Tellina (Merisca) aequistriata Say 1824 tellin clam | |
Semele bellastriata Conrad 1837 clam
Cumingia sp. Sowerby I 1833 clam | |
"Laevicardium laevigatum" = Laevicardium serratum Linnaeus 1758 cockle
Dinocardium robustum Lightfoot 1786 cockle
Trachycardium egmontianum Shuttleworth 1856 cockle | |
Gastrochaena hians Gmelin 1791 clam | |
"Parvilucina blanda" = Cavilinga blanda, "Parvilucina multilineata" = Parvilucina multistriata, Linga waccamawensis, "Lucina keenae" = Callucina (Callucina) keenae, "Lucina nassula" = Lucinisca nassula
"Parvilucina blanda" = Cavilinga blanda Dall 1901 clam
"Parvilucina multilineata" = Parvilucina multistriata Conrad 1841 clam
"Lucina keenae" = Callucina (Callucina) keenae Chavan 1971 clam
"Lucina nassula" = Lucinisca nassula Conrad 1846 clam | |
Crassinella lunulata Conrad 1834 clam | |
Carditamera floridana Conrad 1838 clam
Pleuromeris tridentata Say 1826 clam
Pteromeris perplana Dall 1903 clam | |
Brachidontes exustus Linnaeus 1758 mussel
Lithophaga sp. Röding 1798 mussel | |
Argopecten irradians Lamarck 1819 calico scallop
Aequipecten sp. Fischer 1886 scallop | |
Limea bronniana file clam
Lima sp. Bruguière 1797 file clam | |
Plicatula cf. gibbosa Lamarck 1801 scallop | |
Anomia simplex d'Orbigny 1845 jingle | |
Atrina sp. Gray 1842 oyster | |
"Ostrea sculpturata" = Conradostrea sculpturata
"Ostrea sculpturata" = Conradostrea sculpturata Conrad 1840 oyster | |
"Anadara lienosa" = Anadara (Rasia) lienosa, "Anadara transversa" = Anadara (Larkinia) transversa, "Barbatia tenera" = Fugleria tenera
"Anadara transversa" = Anadara (Larkinia) transversa Say 1822 ark
"Barbatia tenera" = Fugleria tenera Reeve 1844 Delicate Ark | |
Arcopsis adamsi, "Noetia ponderosa" = Eontia ponderosa
Arcopsis adamsi Dall 1886 clam
"Noetia ponderosa" = Eontia ponderosa Say 1822 clam | |
"Glycymeris pectinata" = Tucetona pectinata
"Glycymeris pectinata" = Tucetona pectinata Gmelin 1791 clam | |
Triphora melanura | |
"Triphora melanura" = Cosmotriphora melanura
"Triphora melanura" = Cosmotriphora melanura Adams 1850 |