NMB Loc. 16917 - Rio Mao [Cercado Fm] (Miocene of Dominican Republic)

Where: Dominican Republic (19.5° N, 71.1° W: paleocoordinates 19.4° N, 70.2° 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 unknown position within section

• bed-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

• LITHIFICATION: Unknown. LITHOLOGY: Not stated in text.

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 131472: authorized by Austin Hendy, entered by Austin Hendy on 25.07.2012

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
 Neritoidea - Neritidae
Neritina figulopicta2 Maury 1917 snail
Smaragdia viridis Linnaeus 1758 snail
 Sorbeoconcha - Cassidae
Semicassis reclusa1 Guppy 1873 snail
 Sorbeoconcha - Tonnidae
Malea camura1 Guppy 1866 tun shell
 Neogastropoda - Cancellariidae
"Cancellaria (Bivetiella) bajonensis" = Bivetiella bajonensis4, Aphera islacolonis4
"Cancellaria (Bivetiella) bajonensis" = Bivetiella bajonensis4 Jung and Petit 1990 snail
Aphera islacolonis4 Maury 1917 snail
 Neogastropoda - Turbinellidae
Turbinella praelaevigata6 Vokes 1964 snail
Bivalvia
 Pectinida - Propeamussiidae
Cyclopecten guppyi7 Dall 1898 mud scallop
 Pectinida - Pectinoidae
Argopecten eccentricus7 Gabb 1873 calico scallop
Leptopecten thompsoni7 Maury 1917 scallop
 Poromyida - Cuspidariidae
 Cardiida - Cardiidae
"Laevicardium laevigatum" = Laevicardium serratum5 Linnaeus 1758 cockle