Bunker Hill (H-79-10-2) (Eocene to of the United States)

Also known as H-79-10

Where: Caldwell County, Louisiana (32.0° N, 92.0° W: paleocoordinates 33.1° N, 82.7° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Moodys Branch Formation, Lutetian to Lutetian (47.8 - 33.9 Ma)

• "Late Lutetian - Early Priabonian" (T. Hansen, pers. comm.)

• bed-level stratigraphic resolution

Environment/lithology: offshore; unlithified, burrowed, argillaceous, calcareous siltstone

• "good preservation. otoliths, otoliths, fishvertebrae, bryozoans also present."

Collection methods: bulk, mechanical, sieve,

Primary reference: S. R. Elder. 1981. Fossil assemblages of a marine transgressive sand, Moody''s Branch Formation (Upper Eocene), Louisiana and Mississippi. Unpublished M.A. Thesis, University of Texas at Austin 1-140 [T. Hansen/M. Sommers/A. Clement]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 1418: authorized by Thor Hansen, entered by Mike Sommers on 13.04.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

Scaphopoda
 Dentaliida - Dentaliidae
Dentalium sp. Linnaeus 1758 tusk shell
Gastropoda
  -
Gastropoda indet. Cuvier 1795 snail
misc. gastropods, 1 species
 Heterostropha - Architectonicidae
Architectonica sp. Röding 1798 sundial
 Heterostropha - Acteonidae
"Actaeon idoneus" = Acteon idoneus
"Actaeon idoneus" = Acteon idoneus Conrad 1833 snail
originally entered as "Acteon idoneus"
 Cerithioidea - Cerithiidae
Bittium koeneni cerith snail
 Cerithioidea - Turritellidae
"Turritella alveata" = Kapalmerella alveata
"Turritella alveata" = Kapalmerella alveata Conrad 1854 turret shell
 Sorbeoconcha - Rostellariidae
 Neogastropoda - Volutidae
Caricella ? subangulata Conrad 1854 volute
originally entered as "Caricella ? subangulata"
 Neogastropoda - Nassariidae
Tritiaria jacksonensis Johnson 1899 snail
 Neogastropoda - Fasciolariidae
Tritonatractus pearlensis Aldrich 1885 snail
originally entered as "Tritonoatractus pearlensis"
 Neogastropoda - Drilliidae
Cymatosyrinx dorseyi Cooke 1926 snail
 Neogastropoda - Clathurellidae
"Eoclathurella sp." = Clathurella (Eoclathurella)
"Eoclathurella sp." = Clathurella (Eoclathurella) Casey 1904 snail
 Sorbeoconcha - Capulidae
Capulus americanus Conrad 1854 snail
 Sorbeoconcha - Naticidae
Natica permunda Conrad 1854 moon snail
Euspira jacksonensis Harris and Palmer 1947 moon snail
 Sorbeoconcha - Hipponicidae
Hipponix pygmaea hoof shell
 Trochoidea - Skeneidae
Solariorbis subangulatus Meyer 1886 snail
originally entered as "Solariorbus subangulatus"
Bivalvia
 Nuculanida - Nuculanidae
Hilgardia multilineata Conrad 1854 pointed nut clam
 Nuculida - Nuculidae
Nucula cf. smithvillensis Stenzel and Twining 1957 nut clam
originally entered as "Nucula cf. smithvillensis"
 Ostreida - Pteriidae
Pteria limula Conrad 1833 pearl oyster
vanwinkleae
 Pectinida - Pectinoidae
Eburneopecten scintillatus Conrad 1854 scallop
Chlamys nupera Conrad 1854 scallop
 Arcida - Limopsidae
Limopsis radiata Meyer 1885 clam
 Arcida - Glycymerididae
Glycymeris filosa Conrad 1854 clam
 Lucinida - Lucinidae
"Lucina curta" = Myrtaea (Myrtaea) curta
"Lucina curta" = Myrtaea (Myrtaea) curta Conrad 1865 clam
 Poromyida - Verticordiidae
Verticordia cossmanni Dall 1903 clam
 Thraciida - Periplomatidae
 Pholadida - Teredinidae
Teredo mississippiensis Conrad 1854 clam
 Pholadida - Corbulidae
Corbula densata Conrad 1854 clam
(Caryocorbula)
 Cardiida - Mactridae
 Cardiida - Kelliellidae
Alveinus minutus Conrad 1865 clam
 Cardiida - Tellinidae
Tellinidae indet. Blainville 1814 tellin clam
Tellinids
 Carditida - Crassatellidae
 Carditida - Carditidae
"Venericardia diversidentata" = Venericardia (Rotundicardia) diversidentata Meyer 1885 clam
 Carditida - Astartidae
Lirodiscus jacksonensis Meyer 1885 clam
Bryozoa
  -
Bryozoa indet. Ehrenberg 1831
bryozoans
Gnathostomata
  -
Actinopterygii indet. ray-finned fish
otoliths, fish vertebrae
Anthozoa
 Scleractinia - Flabellidae
Flabellum cuneiforme Lonsdale 1845 stony coral
? wailesi
 Scleractinia - Fungiidae
Discotrochus sp. Milne-Edwards 1848 stony coral
 Scleractinia - Dendrophylliidae
Endopachys maclurii Lea 1833 stony coral