NMB Loc. 16934 - 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: Rio 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 above base.

• bed-level stratigraphic resolution

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

• 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 94005: authorized by Wolfgang Kiessling, entered by Uta Merkel on 08.02.2010, edited by Austin Hendy

Creative Commons license: CC BY (attribution)

Taxonomic list

Anthozoa
 Scleractinia - Astrocoeniidae
Stephanocoenia duncani5 Foster 1987 stony coral
Stephanocoenia spongiformis5 Duncan 1864 stony coral
 Scleractinia - Poritidae
Porites baracoaensis4 Vaughan 1919 stony coral
Porites portoricensis4 Vaughan 1919 stony coral
 Scleractinia - Mussidae
Manicina grandis3 Duncan 1864 stony coral
 Scleractinia - Merulinidae
"Montastrea limbata" = Orbicella limbata2
"Montastrea limbata" = Orbicella limbata2 Duncan 1863 stony coral
 Scleractinia - Faviidae
Solenastrea bournoni2 Milne-Edwards and Haime 1849 stony coral
 Scleractinia - Montastraeidae
Montastrea brevis2 Duncan 1864 stony coral
Bivalvia
 Pectinida - Pectinoidae
Caribachlamys jungi n. sp.10 Waller 2011 scallop
 Cardiida - Cardiidae
Americardia media7 Linnaeaus 1758 cockle
Gastropoda
 Neogastropoda - Columbellidae
Nitidella cibaoica6 Maury 1917 snail
 Neogastropoda - Volutidae
Lyria (Lyria) incomperta9 Hoerle and Vokes 1978 volute
 Neogastropoda - Muricidae
"Chicoreus (Chicoreus) cornurectus" = Chicoreus (Triplex) cornurectus8, "Pterynotus (Purpurellus) mirificus" = Purpurellus8, Muricopsis praepauxillus8
"Chicoreus (Chicoreus) cornurectus" = Chicoreus (Triplex) cornurectus8 Guppy 1876 murex snail
"Pterynotus (Purpurellus) mirificus" = Purpurellus8 murex snail
 Sorbeoconcha - Cassidae
Semicassis reclusa1 Guppy 1873 snail
Sconsia laevigata1 Guppy 1850 snail