TU 1210 - Río Gurabo [Gurabo Fm] (Miocene to of Dominican Republic)

Where: Dominican Republic (19.3° N, 71.7° W: paleocoordinates 19.3° N, 71.2° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Gurabo Formation, Messinian to Messinian (7.2 - 3.6 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); assigned to Messinian-Zanclean at present. THICKNESS: Unknown. STRATIGRAPHIC POSITION: Unknown position within section.

• bed-level stratigraphic resolution

Environment/lithology: shallow subtidal; unlithified siliciclastic sediments

• ENVIRONMENT: Appearing to be shallow marine firmground environment.
• SPECIFIC LITHOLOGY: Unknown, presumably silcicilastic. LITHIFICATION: Unlithified based on observation of figures.

Size class: macrofossils

Preservation: original aragonite, original calcite

Reposited in the PRI

Collection methods: bulk, sieve,

• COLLECTOR: E. Vokes. REPOSITORY: PRI. FIDELITY: Moderate ecological fidelity.

Primary reference: A. J. W. Hendy, D. P. Buick, K. V. Bulinski, C. A. Ferguson, and A. I. Miller. 2008. Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions. [A. Hendy/A. Hendy/A. Hendy]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 75036: authorized by Austin Hendy, entered by Austin Hendy on 16.09.2007, edited by Uta Merkel

Creative Commons license: CC BY (attribution)

Taxonomic list

• TAXONOMY: Most taxa Identified by A. Hendy, with some earlier identifications by E. Vokes, P. Jung, H. Vokes, L. Anderson.
Gastropoda
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Gastropoda indet. Cuvier 1795 snail
 Neotaenioglossa - Calyptraeidae
Crepidula plana Say 1822 slipper shell
 Cerithioidea - Cerithiidae
Rhinoclavis (Rhinoclavis) sp. Swainson 1840 cerith snail
 Sorbeoconcha - Naticidae
"Natica (Naticarius) canrena" = Naticarius canrena
"Natica (Naticarius) canrena" = Naticarius canrena Linnaeus 1758 moon snail
 Sorbeoconcha - Vermetidae
Petaloconchus laddfranklinae Maury 1917 worm shell
 Sorbeoconcha - Bursidae
Bursa grayana2 Dunker 1862 frog shell
 Sorbeoconcha - Cassidae
Cassis sulcifera Sowerby 1850 snail
Sconsia laevigata Guppy 1850 snail
 Sorbeoconcha - Personidae
Distorsio mcgintyi2 Emerson and Puffer 1953 snail
Distorsio simillima Sowerby 1850 snail
Distorsio simillima2 Sowerby 1850 snail
 Sorbeoconcha - Ranellidae
Charonia variegata2 Lamarck 1816 triton
Charonia lampas2 Linnaeus 1758 triton
Cymatium praefemorale2 Maury 1917 triton shell
Monoplex gurabonicus2 Maury 1917 triton shell
Monoplex krebsii2 Mörch 1877 triton shell
 Sorbeoconcha - Tonnidae
Malea camura Guppy 1866 tun shell
 Sorbeoconcha - Cypraeidae
Erosaria spurca, "Zonaria raymondrobertsi" = Pseudozonaria raymondrobertsi
Erosaria spurca Linnaeus 1758 cowry
"Zonaria raymondrobertsi" = Pseudozonaria raymondrobertsi Pilsbry 1922 cowry
 Neogastropoda - Costellariidae
Uromitra sp. Bellardi 1887 ribbed mitre
 Neogastropoda - Cancellariidae
"Cancellaria (Bivetiella) epistomifera" = Bivetiella epistomifera, Aphera islacolonis6
"Cancellaria (Bivetiella) epistomifera" = Bivetiella epistomifera Guppy 1876 snail
Aphera islacolonis6 Maury 1917 snail
 Neogastropoda - Mitridae
Subcancilla sp. Olsson and Harbison 1953 mitre shell
 Neogastropoda - Fasciolariidae
"Fusinus haitensis" = Fusinus henekeni haitensis Sowerby 1850 snail
Fasciolaria carminamaris Maury 1917 tulip snail
 Neogastropoda - Buccinidae
Antillophos (Antillophos) moorei Guppy 1866 true whelk
 Neogastropoda - Columbellidae
Metulella venusta Sowerby 1850 snail
 Neogastropoda - Volutidae
Lyria (Lyria) pulchella Sowerby 1850 volute
 Neogastropoda - Marginellidae
Marginellidae indet. Fleming 1828 margin shell
Serrata glaphyra Woodring 1928 margin shell
Prunum christneladdae7 margin shell
 Neogastropoda - Muricidae
"Murex (Haustellum) messorius" = Vokesimurex messorius Sowerby 1841 murex snail
Chicoreus (Phyllonotus) pomatus9 Vokes 1989 murex snail
Chicoreus (Siratus) formosus Sowerby 1841 murex snail
Chicoreus (Siratus) eumekes9 Vokes 1989 murex snail
Chicoreus (Siratus) domingensis9 Sowerby 1850 murex snail
"Chicoreus (Chicoreus) cornurectus" = Chicoreus (Triplex) cornurectus Guppy 1876 murex snail
Acanthotrophon striatus knobbed trophon
 Neogastropoda - Harpidae
Morum (Oniscidia) domingense Sowerby 1850 snail
 Neogastropoda - Terebridae
Strioterebrum sp. Sacco 1891 auger snail
 Neogastropoda - Conidae
"Conus planiliratus" = Conasprelloides planiliratus, Conus sp., "Conus proteus" = Conus spurius, Conus consobrinus
"Conus planiliratus" = Conasprelloides planiliratus Sowerby 1850 cone shell
Conus sp. Linnaeus 1758 cone shell
"Conus proteus" = Conus spurius Gmelin 1791 cone shell
Conus consobrinus Sowerby 1850 cone shell
 Neogastropoda - Turridae
Turridae indet. Swainson 1840 turrid
Polystira haitensis Sowerby 1850 turrid
 Neogastropoda - Clathurellidae
Euclathurella sp. Woodring 1928 snail
 Sorbeoconcha - Strombidae
Strombus sp. Linnaeus 1758 conch
Strombus proximus4 Sowerby 1850 conch
Lobatus haitensis4 Sowerby 1850 true conch
Lobatus dominator4 Pilsbry 1917 true conch
 Sorbeoconcha - Xenophoridae
Xenophora delecta Guppy 1876 carrier shell
 Trochoidea - Turbinidae
Astralium sp. Link 1807 snail
 Opisthobranchia - Cylichnidae
Scaphander sp. Monfort 1810 snail
Bivalvia
 Poromyida - Verticordiidae
Trigonulina bowdenensis5 Dall 1903 clam
 Pholadida - Corbulidae
"Caryocorbula sericea" = Corbula (Caryocorbula) sericea1 Dall 1898 clam
 Cardiida - Chamidae
Chama involuta Guppy 1873 jewel box
Arcinella antiquata Guppy 1866 jewel box
 Cardiida - Veneridae
Pitar (Pitar) sp. Römer 1857 venus clam
Ventricolaria blandiana Guppy 1873 venus clam
 Cardiida - Cardiidae
Trigoniocardia (Trigoniocardia) haitensis8 Sowerby 1850 cockle
SUBSPECIES: Trigoniocardia (Trigoniocardia) haitensis cercadica
Agnocardia cinderellae8 Maury 1917 cockle
 Carditida - Carditidae
Glans scabricostata Guppy 1866 clam
 Pectinida - Pectinoidae
Palliolum sp. Monterosato 1884 scallop
Argopecten thetidis10 Sowerby 1850 calico scallop
Lindapecten paramuscosus10 Waller 2011 scallop
Spathochlamys vaginula10 Dall 1898 scallop
Nodipecten colinensis10 Hodson and Hodson 1927 scallop
SUBSPECIES: Nodipecten colinensis vokesae
Amusium papyraceum10 Gabb 1873 scallop
 Ostreida - Ostreidae
 Arcida - Arcidae
 Arcida - Glycymerididae
"Glycymeris acuticostatus" = Tucetona acuticostata
"Glycymeris acuticostatus" = Tucetona acuticostata Sowerby 1849 clam
Anthozoa
 Scleractinia - Dendrophylliidae
"Dendrophyllia cornucopia" = Eguchipsammia cornucopia3
"Dendrophyllia cornucopia" = Eguchipsammia cornucopia3 Pourtales 1871 stony coral
 Scleractinia - Caryophylliidae
Antillocyathus maoensis3, "Trochocyathus (Paratrochocyathus) chevalieri" = Trochocyathus chevalieri3
Antillocyathus maoensis3 Vaughan and Hoffmeister 1925 stony coral
"Trochocyathus (Paratrochocyathus) chevalieri" = Trochocyathus chevalieri3 Cairns and Wells 1987 stony coral
Gurabopecten uniplicatus
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