NMB Loc. 15846 - Rio Gurabo [Gurabo Fm] (Miocene of Dominican Republic)

Where: Dominican Republic (19.5° N, 71.2° W: paleocoordinates 19.5° N, 70.6° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Gurabo Formation, Messinian (7.2 - 5.3 Ma)

• AGE: direct date extrapolated from Cheetham et al. (1999) and Saunders et al. (1986). STRATIGRAPHIC POSITION: unit G6 (250-290 m).

• bed-level stratigraphic resolution

Environment/lithology: perireef or subreef; lithified sandstone and lithified limestone

• deeper (more than 10-20 m), more turbid reef habitats
• corals in thickets or small bioherms in a siliciclastic-dominated environment

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: J. B. Saunders, P. Jung, and B. Biju-Duval. 1986. Neogene Paleontology in the Northern Dominican Republic: 1. Field Surveys, Lithology, Environment, and Age. Bulletins of American Paleontology 89(323):1-79 [A. Hendy/A. Hendy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 94000: authorized by Wolfgang Kiessling, entered by Uta Merkel on 08.02.2010, edited by Austin Hendy

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Gastropoda
 Sorbeoconcha - Vermetidae
Petaloconchus floridanus7 Olsson and Harbison 1953 worm shell
 Sorbeoconcha - Naticidae
Polinices sp.7 Monfort 1810 moon snail
 Sorbeoconcha - Cassidae
Cassis sulcifera1 Sowerby 1850 snail
Sconsia laevigata1 Guppy 1850 snail
Cypraecassis testiculus1 Linnaeus 1758 snail
Semicassis reclusa1 Guppy 1873 snail
 Sorbeoconcha - Bursidae
Bursa grayana1 Dunker 1862 frog shell
 Sorbeoconcha - Personidae
Distorsio mcgintyi1 Emerson and Puffer 1953 snail
 Neogastropoda - Fasciolariidae
Fusinus henekeni7 Sowerby 1850 snail
 Neogastropoda - Buccinidae
"Tritiaria (Antillophos) sp." = Antillophos7
"Tritiaria (Antillophos) sp." = Antillophos7 Woodring 1928 true whelk
 Neogastropoda - Terebridae
Terebridae indet.7 Mörch 1852 auger snail
 Neogastropoda - Turbinellidae
Vasum gurabicum7 Maury 1917 snail
 Neogastropoda - Harpidae
Morum sp.7 Röding 1798 snail
 Neogastropoda - Marginellidae
Prunum coniforme9 Sowerby 1850 margin shell
 Neogastropoda - Muricidae
"Murex (Haustellum) messorius" = Vokesimurex messorius11, "Chicoreus (Chicoreus) cornurectus" = Chicoreus (Triplex) cornurectus11, Spinidrupa demissa11, Dermomurex (Trialatella) pterynoides11, "Pterynotus (Purpurellus) mirificus" = Purpurellus11
"Murex (Haustellum) messorius" = Vokesimurex messorius11 Sowerby 1841 murex snail
"Chicoreus (Chicoreus) cornurectus" = Chicoreus (Triplex) cornurectus11 Guppy 1876 murex snail
Spinidrupa demissa11 murex snail
"Pterynotus (Purpurellus) mirificus" = Purpurellus11 murex snail
 Sorbeoconcha - Strombidae
Strombus bifrons6 Sowerby 1850 conch
 Sorbeoconcha - Cypraeidae
Erosaria spurca7 Linnaeus 1758 cowry
 Sorbeoconcha - Triphoridae
Triphoridae indet.7 Gray 1847 snail
 Cerithioidea - Cerithiidae
Cerithiidae indet.7 Fleming 1822 cerith snail
"Ochetoclava terpna" = Rhinoclavis (Ochetoclava)7 cerith snail
Cerithium sp.7 Bruguière 1789 cerith snail
Cerithium dominicense7 Gabb 1873 cerith snail
Cerithium obesum7 Guppy 1876 cerith snail
Cerithium microlineatum7 Gabb 1873 cerith snail
 Cerithioidea - Turritellidae
Vermicularia woodringi7 Olsson and Harbison 1953 turret shell
  - Juliidae
Julia sp.7 Gould 1862 snail
Bivalvia
 Poromyida - Cuspidariidae
 Poromyida - Verticordiidae
Trigonulina bowdenensis8 Dall 1903 clam
 Cardiida - Cardiidae
Americardia media10 Linnaeaus 1758 cockle
Trigoniocardia (Trigoniocardia) haitensis10 Sowerby 1850 cockle
SUBSPECIES: Trigoniocardia (Trigoniocardia) haitensis cercadica
 Lucinida - Lucinidae
Lucinidae indet.7 Fleming 1828 clam
 Pectinida - Pectinoidae
Argopecten thetidis13 Sowerby 1850 calico scallop
Spathochlamys vaginula13 Dall 1898 scallop
Spondylus bostrychites12 Guppy 1867 scallop
Anthozoa
 Scleractinia - Faviidae
Hadrophyllia saundersi3 Budd and Johnson 1999 stony coral
Solenastrea bournoni2 Milne-Edwards and Haime 1849 stony coral
 Scleractinia - Merulinidae
"Montastrea limbata" = Orbicella limbata2
"Montastrea limbata" = Orbicella limbata2 Duncan 1863 stony coral
 Scleractinia - Astrocoeniidae
Stephanocoenia spongiformis5 Duncan 1864 stony coral
 Scleractinia - Montastraeidae
Montastrea brevis2 Duncan 1864 stony coral
Montastrea cylindrica2 Duncan 1863 stony coral
 Scleractinia - Poritidae
Porites baracoaensis4 Vaughan 1919 stony coral
Porites waylandi4 Foster 1986 stony coral
Porites macdonaldi4 Vaughan 1919 stony coral