TU 1358, Rio Gurabo [Cercado Fm]: Tortonian, Dominican Republic

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Pectinida - Propeamussiidae
Cyclopecten guppyi (Dall 1898)
Waller 2011 2 specimens
Bivalvia - Pectinida - Pectinidae
Argopecten eccentricus (Gabb 1873)
Waller 2011 204 specimens
Amusium papyraceum (Gabb 1873)
Waller 2011 1 specimen
Lindapecten plurinominis (Pilsbry and Johnson 1917)
Waller 2011 3 specimens
Bivalvia - Cardiida - Cardiidae
Trigoniocardia (Trigoniocardia) haitensis (Sowerby 1850)
Vokes 1989
Trachycardium (Trachycardium) flexicostatum
Vokes 1989
Laevicardium laevigatum (Linnaeus 1758)
Vokes 1989
replaced by Laevicardium serratum
Laevicardium venustulum (Gabb 1873)
Vokes 1989
Gastropoda - Neogastropoda - Cancellariidae
Aphera islacolonis (Maury 1917)
Jung and Petit 1990
Cancellaria (Cancellaria) juncta n. sp. (Jung and Petit 1990)
Jung and Petit 1990
Gastropoda - Neritidae
Neritina figulopicta (Maury 1917)
12 specimens
see common names

Geography
Country:Dominican Republic
Coordinates: 19.5° North, 71.2° West (view map)
Paleocoordinates:19.4° North, 70.3° West
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period:Neogene Epoch:Miocene
Stage:Tortonian 10 m.y. bin:Cenozoic 6
Key time interval:Tortonian
Age range of interval:11.63000 - 7.24600 m.y. ago
Stratigraphy
Formation:Cercado
Stratigraphic resolution:bed
Stratigraphy comments: STRATIGRAPHIC RELATIONS: From Cercado Fm, which unconformably overlie Baitoa, and is overlain by the Gurabo Fm. AGE: Late Miocene, based on Table 1 of Saunders et al. (1986). THICKNESS: Formation is 150 m thick in this section. STRATIGRAPHIC POSITION: Unknown position within section.
Lithology and environment
Primary lithology: poorly lithified "siliciclastic"
Includes fossils?Y
Lithology description: SPECIFIC LITHOLOGY: Unknown, presumably silcicilastic. LITHIFICATION: Poorly lithified based on observation of figures.
Environment:coastal indet.
Geology comments: ENVIRONMENT: Appearing to be shallow marine siliciclastic environment.
Taphonomy
Modes of preservation:body,original aragonite
Degree of concentration:concentrated
Size of fossils:macrofossils
Collection methods and comments
Collection excludes:some genera,some macrofossils
Collection methods:surface (in situ),survey of museum collection
Reason for describing collection:paleoecologic analysis
Museum repositories:PRI
Collection method comments: COLLECTOR: E. Vokes. REPOSITORY: Paleontological Research Institution (PRI).
Taxonomic list comments:NOMENCLATURE: Authoritative publication, with species-resolution identifications, and modern nomenclature. COVERAGE: Limited to taxa described in text.
Metadata
Database number:131475
Authorizer:A. Hendy Enterer:A. Hendy
Modifier:A. Hendy Research group:marine invertebrate
Created:2012-07-25 13:47:54 Last modified:2013-11-25 13:37:23
Access level:authorizer only Released:2014-07-25 13:47:54
Creative Commons license:CC BY
Reference information

Primary reference:

25313. 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]

Secondary references:

43555 P. Jung and R. E. Petit. 1990. Neogene paleontology in the northern Dominican Republic, 10. The family Cancellariidae (Mollusca: Gastropoda). Bulletins of American Paleontology 98(334):87-144 [A. Hendy/A. Hendy]
24476 H. E. Vokes. 1989. Neogene Paleontology in the Northern Dominican Republic 9. The Family Cardiidae (Mollusca: Bivalvia). Bulletins of American Paleontology 97(332):95-161 [A. Hendy/A. Hendy]
37262 T. R. Waller. 2011. Neogene Paleontology of the Northern Dominican Republic. 24. Propeamussidae and Pectinidae (Mollusca: Bivalvia: Pectinoidea) of the Cibao Valley. Bulletins of American Paleontology (381)1-198 [A. Hendy/A. Hendy]