Los Quemados - Zone D (Pliocene of Dominican Republic)

Where: Dominican Republic (19.5° N, 71.2° W: paleocoordinates 19.5° N, 70.8° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Gurabo Formation, Early/Lower Pliocene (5.3 - 3.6 Ma)

• From zone. Section approximately 15 ft thick.

• group of beds-level stratigraphic resolution

Environment/lithology: offshore; poorly lithified, blue, calcareous claystone

• No paleoenvironmental data reported by Maury.
• Hard, blue calcareous clays.

Size class: macrofossils

Preservation: original aragonite

Reposited in the PRI

Collection methods: quarrying,

• Collections reposited at Cornell University and now reside at PRI.

Primary reference: C. J. Maury. 1917. Santo Domingo type sections and fossils. Bulletins of American Paleontology 5(30):1-43 [A. Miller/A. Hendy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 58821: authorized by Austin Hendy, entered by Austin Hendy on 24.02.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

• Identifications to species level, though antiquated genus-level nomenclature. Abundant Cerithium
unclassified
  -
Gastropoda
 Pseudomelanoidea - Pseudomelaniidae
"Drillia hispaniolae" = Crassispira (Crassispirella) hispaniolae, "Drillia losquemadica" = Crassispira losquemadica
"Drillia hispaniolae" = Crassispira (Crassispirella) hispaniolae Maury 1917 snail
"Drillia losquemadica" = Crassispira losquemadica Maury 1917 snail
 Cerithioidea - Cerithiidae
Clava plebeia Sowerby 1850 cerith snail
Cerithium gurabense cerith snail
Cerithium uniseriale cerith snail
Cerithium russelli cerith snail
Cerithium microlineatum Gabb 1873 cerith snail
Cerithium dominicense Gabb 1873 cerith snail
 Cerithioidea - Siliquariidae
"Siliquaria gurabaensis" = Tenagodus
"Siliquaria gurabaensis" = Tenagodus snail
 Cerithioidea - Turritellidae
"Turritella tornata" = Turritella (Bactrospira) altilira tornata Guppy 1917 turret shell
 Sorbeoconcha - Triphoridae
Triforis calypsonis Maury 1917 snail
 Sorbeoconcha - Ranellidae
Monoplex gurabonicus Maury 1917 triton shell
Subspecies: Gutturnium gracile gurabonicum
 Sorbeoconcha - Bursidae
"Bursa bufoniopsis" = Bursa grayana
"Bursa bufoniopsis" = Bursa grayana Dunker 1862 frog shell
 Sorbeoconcha - Cassidae
Sconsia laevigata Guppy 1850 snail
Cassis sulcifera Sowerby 1850 snail
 Sorbeoconcha - Personidae
"Distortrix simillima" = Distorsio simillima
"Distortrix simillima" = Distorsio simillima Sowerby 1850 snail
 Sorbeoconcha - Pediculariidae
"Cypraea gabbiana" = Jenneria gabbiana
"Cypraea gabbiana" = Jenneria gabbiana Guppy 1876 Jenner's Cowry
 Sorbeoconcha - Cypraeidae
"Cypraea dominicensis" = Luria dominicensis, "Cypraea spurcoides" = Zonaria spurcoides
"Cypraea dominicensis" = Luria dominicensis Gabb 1873 cowry
"Cypraea spurcoides" = Zonaria spurcoides Gabb 1873 cowry
 Neogastropoda - Marginellidae
"Marginella coniformis" = Prunum coniforme
"Marginella coniformis" = Prunum coniforme Sowerby 1850 margin shell
 Neogastropoda - Volutidae
"Lyria pulchella" = Lyria (Lyria) pulchella, "Strigatella perturbatrix" = Lyria (Enaeta) perturbatrix
"Lyria pulchella" = Lyria (Lyria) pulchella Sowerby 1850 volute
"Strigatella perturbatrix" = Lyria (Enaeta) perturbatrix Maury 1917 volute
 Neogastropoda - Harpidae
"Morum domingense" = Morum (Oniscidia) domingense
"Morum domingense" = Morum (Oniscidia) domingense Sowerby 1850 snail
 Neogastropoda - Muricidae
"Murex praepauxillus" = Chicoreus (Phyllonotus) praepauxillus, "Murex cornurectus" = Chicoreus (Triplex) cornurectus, "Murex messorius" = Vokesimurex messorius
"Murex praepauxillus" = Chicoreus (Phyllonotus) praepauxillus Maury 1917 murex snail
"Murex cornurectus" = Chicoreus (Triplex) cornurectus Guppy 1876 murex snail
"Murex messorius" = Vokesimurex messorius Sowerby 1841 murex snail
 Neogastropoda - Mitridae
Mitra quemadica Maury 1917 mitre shell
 Neogastropoda - Olividae
"Olivella sanctidominici" = Jaspidella sanctidominici
"Olivella sanctidominici" = Jaspidella sanctidominici Maury 1917 olive snail
 Neogastropoda - Nassariidae
"Alectrion gurabaensis" = Nassarius (Alectrion), Alectrion losquemadica
"Alectrion gurabaensis" = Nassarius (Alectrion) snail
Alectrion losquemadica Maury 1917 snail
 Neogastropoda - Buccinidae
Phos guppyi, "Phos elegans" = Antillophos elegans
Phos guppyi Gabb 1873 true whelk
"Phos elegans" = Antillophos elegans Guppy 1866 true whelk
 Neogastropoda - Fasciolariidae
"Fusus henekeni" = Fusinus henekeni, "Latirus fusiformis" = Latirus (Polygona) fusiformis
"Fusus henekeni" = Fusinus henekeni Sowerby 1850 snail
Subspecies: Fusus henekeni haitensis
"Latirus fusiformis" = Latirus (Polygona) fusiformis Gabb 1873 snail
 Neogastropoda - Columbellidae
Nitidella cibaoica Maury 1917 snail
Strombina bassi Maury 1917 snail
 Neogastropoda - Drilliidae
Drillia donalbertonis Maury 1917 snail
"Drillia venusta" = Clathrodrillia venusta Sowerby 1850 snail
 Neogastropoda - Terebridae
"Terebra inaequalis" = Terebra (Paraterebra) inaequalis
"Terebra inaequalis" = Terebra (Paraterebra) inaequalis Sowerby 1849 auger snail
 Neogastropoda - Clathurellidae
"Clathurella vendryesiana" = Euclathurella (Euclathurella) vendryesiana
"Clathurella vendryesiana" = Euclathurella (Euclathurella) vendryesiana Dall 1896 snail
 Neogastropoda - Clavatulidae
Surcula labiata Gabb 1873 snail
 Neogastropoda - Conidae
"Conus olssoni" = Conus (Atlanticonus) olssoni, "Conus marginatus" = Conus (Leptoconus) marginatus, "Conus proteus" = Conus spurius, "Conus recognitus" = Conus (Pyruconus) recognitus
"Conus olssoni" = Conus (Atlanticonus) olssoni Maury 1917 cone shell
"Conus marginatus" = Conus (Leptoconus) marginatus Sowerby 1839 cone shell
"Conus proteus" = Conus spurius Gmelin 1791 cone shell
"Conus recognitus" = Conus (Pyruconus) recognitus Guppy 1867 cone shell
 Neogastropoda - Cancellariidae
"Trigonostoma gurabis" = Ventrilia gurabis
"Trigonostoma gurabis" = Ventrilia gurabis Maury 1917 snail
 Neogastropoda - Turbinellidae
Vasum dominicense Gabb 1873 snail
Subspecies: Vasum dominicense gurabicum
 Neogastropoda - Costellariidae
Costellaria bullennewtoni Maury 1917 ribbed mitre
 Sorbeoconcha - Naticidae
"Polinices subclausa" = Polinices hepaticus
"Polinices subclausa" = Polinices hepaticus Röding 1798 moon snail
Bivalvia
 Ostreida - Ostreidae
"Ostrea virginica" = Crassostrea virginica
"Ostrea virginica" = Crassostrea virginica Gmelin 1791 oyster
 Ostreida - Gryphaeidae
"Ostrea haitensis" = Hyotissa haitensis
"Ostrea haitensis" = Hyotissa haitensis Sowerby 1850 oyster
 Pectinida - Pectinoidae
Spondylus gumanomocon Brown and Pilsbry 1913 scallop
 Arcida - Arcidae
"Barbatia cf. bonaczyi" = Barbatia (Barbatia) bonaczyi, "Arca occidentalis" = Byssoarca zebra
"Barbatia cf. bonaczyi" = Barbatia (Barbatia) bonaczyi Gabb 1873 clam
"Arca occidentalis" = Byssoarca zebra Swainson 1833 ark