NMB Loc. 15903 - Río Gurabo [Cercado Fm] (Miocene of Dominican Republic)

Where: Dominican Republic (19.3° N, 71.7° W: paleocoordinates 19.3° N, 70.8° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Cercado Formation, Tortonian (11.6 - 7.2 Ma)

• STRATIGRAPHIC RELATIONS: From Cercado Formation, which unconformably overlies the Baitoa Formation, and is overlain by the Gurabo Formation. AGE: Late Miocene, based on Table 1 of Saunders et al. (1986); direct date from Cheetham et al. (1999). STRATIGRAPHIC POSITION: From 121 m above the base of the section

• bed-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Reposited in the NMB

Collection methods: surface (in situ),

• COLLECTOR: Unknown. REPOSITORY: Naturhistorisches Museum Basel, Switzerland (NMB).

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 131369: authorized by Austin Hendy, entered by Austin Hendy on 24.07.2012, edited by Mihaela Krause

Creative Commons license: CC BY (attribution)

Taxonomic list

• NOMENCLATURE: Authoritative publication, with species-resolution identifications, and modern nomenclature. COVERAGE: Limited to taxa described in text.
Gastropoda
  - Juliidae
Julia sp.6 Gould 1862 snail
 Thecosomata - Cavoliniidae
Cuvierina astesana4 Rang 1829 snail
"Globorotalia humerosa" Zone
Cavolinia gypsorum4 Bellardi 1873 snail
Cavolinia aff. gypsorum4 Bellardi 1873 snail
 Thecosomata - Limacinidae
"Limacina (Heliconoides) inflata" = Heliconoides inflata4
"Limacina (Heliconoides) inflata" = Heliconoides inflata4 Orbigny 1836 snail
 Neritoidea - Neritidae
Neritina figulopicta2 Maury 1917 snail
Smaragdia viridis2 Linnaeus 1758 snail
 Cerithioidea - Cerithiidae
Bittium yaguense6 Gabb 1873 cerith snail
 Cerithioidea - Potamididae
Potamides sp.6 Brongniart 1810 horn snail
 Neotaenioglossa - Calyptraeidae
Crucibulum (Dispotaea) sp.6 Say 1824 slipper shell
 Architaenioglossa - Ampullinidae
Pachycrommium sp.6 Woodring 1928 snail
 Sorbeoconcha - Naticidae
Sigatica sp.6 Meyer and Aldrich 1886 moon snail
Polinices sp.6 Monfort 1810 moon snail
Stigmaulax sp.6 Morch 1852 moon snail
Natica sp.6 Scopoli 1777 moon snail
Sinum sp.6 Röding 1798 moon snail
 Sorbeoconcha - Atlantidae
Protatlanta rotundata4 Gabb 1873 snail
 Neogastropoda - Columbellidae
Metulella venusta7 Sowerby 1850 snail
Sincola (Sincola) gurabensis5 Maury 1917 snail
 Neogastropoda - Fasciolariidae
Fusinus henekeni6 Sowerby 1850 snail
 Neogastropoda - Melongenidae
Melongena sp.6 Schumacher 1817 snail
 Neogastropoda - Cancellariidae
"Cancellaria (Hertleinia) miranda n. sp." = Hertleinia miranda9, Cancellaria (Cancellaria) guppyi9, "Cancellaria (Bivetiella) epistomifera" = Bivetiella epistomifera9, Aphera islacolonis9
"Cancellaria (Hertleinia) miranda n. sp." = Hertleinia miranda9 Jung and Petit 1990 snail
"Cancellaria (Bivetiella) epistomifera" = Bivetiella epistomifera9 Guppy 1876 snail
Aphera islacolonis9 Maury 1917 snail
 Neogastropoda - Terebridae
Terebridae indet.6 Mörch 1852 auger snail
Hastula sp.6 Adams and Adams 1853 auger snail
 Neogastropoda - Marginellidae
"Prunum maoense" = Marginella maoensis10
"Prunum maoense" = Marginella maoensis10 Maury 1917 margin shell
 Neogastropoda - Muricidae
"Murex (Haustellum) messorius" = Vokesimurex messorius12, "Chicoreus (Chicoreus) cornurectus" = Chicoreus (Triplex) cornurectus12
"Murex (Haustellum) messorius" = Vokesimurex messorius12 Sowerby 1841 murex snail
"Chicoreus (Chicoreus) cornurectus" = Chicoreus (Triplex) cornurectus12 Guppy 1876 murex snail
 Sorbeoconcha - Strombidae
Lobatus haitensis3 Sowerby 1850 true conch
Strombus proximus3 Sowerby 1850 conch
 Sorbeoconcha - Cypraeidae
Muracypraea henekeni6 Sowerby 1850 cowry
 Sorbeoconcha - Cassidae
Semicassis reclusa1 Guppy 1873 snail
 Sorbeoconcha - Ficidae
Ficus gibsonsmithi1 Beu 2010 fig shell
Bivalvia
 Pectinida - Pectinoidae
Argopecten eccentricus13 Gabb 1873 calico scallop
 Cardiida - Cardiidae
Laevicardium venustulum11 Gabb 1873 cockle
 Poromyida - Cuspidariidae
 Lucinida - Lucinidae
Lucinidae indet.6 Fleming 1828 clam