NMB Loc. 16824 - Río Cano [Gurabo Fm] (Miocene of Dominican Republic)

Where: Dominican Republic (18.9° N, 71.6° W: paleocoordinates 18.9° N, 71.0° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

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

• STRATIGRAPHIC RELATIONS: From Gurabo Fm, which overlies the Cercado Fm, and is overlain by the Mao Fm (Pliocene). AGE: Late Miocene-Early Pliocene, based on Table 1 of Saunders et al. (1986); direct date extrapolated from Cheetham et al. (1999) and Saunders et al. (1986). STRATIGRAPHIC POSITION: From 317 m above base of the section, and near the base of the Gurabo Fm.

• bed-level stratigraphic resolution

Environment/lithology: marine; poorly lithified, sandy siltstone

• SPECIFIC LITHOLOGY: Sandy silt matrix. LITHIFICATION: Poorly lithified based on figured specimes.

Size class: macrofossils

Reposited in the USNM

• COLLECTOR: Unknown. REPOSITORY: USNM.

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 90619: authorized by Austin Hendy, entered by Austin Hendy on 11.08.2009, edited by Uta Merkel

Creative Commons license: CC BY (attribution)

Taxonomic list

• COVERAGE: Limited to taxa described in taxonomic monograph. NOMENCLATURE: Authoritative publication, with modern nomenclature, and species-resolution identification.
Gastropoda
 Neritoidea - Neritidae
Smaragdia viridis3 Linnaeus 1758 snail
 Cerithioidea - Cerithiidae
Cerithiidae indet.5 Fleming 1822 cerith snail
Bittium yaguense5 Gabb 1873 cerith snail
 Cerithioidea - Turritellidae
Vermicularia woodringi5 Olsson and Harbison 1953 turret shell
 Neotaenioglossa - Calyptraeidae
Crepidula sp.5 Lamarck 1799 slipper shell
 Sorbeoconcha - Triphoridae
Triphoridae indet.5 Gray 1847 snail
 Sorbeoconcha - Vermetidae
Petaloconchus laddfranklinae5 Maury 1917 worm shell
 Sorbeoconcha - Cassidae
Cypraecassis testiculus1 Linnaeus 1758 snail
Cassis altispira1 Beu 2010 snail
 Sorbeoconcha - Personidae
Distorsio mcgintyi1 Emerson and Puffer 1953 snail
 Sorbeoconcha - Xenophoridae
Xenophora delecta5 Guppy 1876 carrier shell
 Sorbeoconcha - Strombidae
Strombus bifrons4 Sowerby 1850 conch
 Neogastropoda - Muricidae
"Murex (Haustellum) messorius" = Vokesimurex messorius9
"Murex (Haustellum) messorius" = Vokesimurex messorius9 Sowerby 1841 murex snail
 Sorbeoconcha - Naticidae
Stigmaulax sp.5 Morch 1852 moon snail
Natica sp.5 Scopoli 1777 moon snail
  - Juliidae
Julia sp.5 Gould 1862 snail
Bivalvia
 Pectinida - Pectinoidae
Lindapecten plurinominis11 Pilsbry and Johnson 1917 scallop
Argopecten eccentricus11 Gabb 1873 calico scallop
Spondylus bostrychites10 Guppy 1867 scallop
 Lucinida - Lucinidae
Lucinidae indet.5 Fleming 1828 clam
Anodontia sp.5 Link 1807 clam
 Poromyida - Verticordiidae
Trigonulina bowdenensis6 Dall 1903 clam
 Cardiida - Cardiidae
 Carditida - Crassatellidae
Crassatellidae indet.5 Férussac 1822 clam
Echinoidea
 Spatangoida - Brissidae
Brissopsis jimenoi7 Cotteau 1875 heart urchin
Anthozoa
 Scleractinia - Mussidae
Manicina geisteri2 Budd and Johnson 1999 stony coral