TU 1231, 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 Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions.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 75038: 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.
Scaphopoda
 Dentaliida - Dentaliidae
Dentalium sp. Linnaeus 1758 tusk shell
Gastropoda
  -
Gastropoda sp. Cuvier 1795 snail
 Epitonioidea - Epitoniidae
Cirsotrema (Cirsotremopsis) sp. Thiele 1928 wentletrap
 Vanikoroidea - Eulimidae
Niso sp. Risso 1826 snail
 Cerithioidea - Batillariidae
"Terebralia (Pyrazisinus) sp." = Pyrazisinus
"Terebralia (Pyrazisinus) sp." = Pyrazisinus Heilprin 1886 snail
 Cerithioidea - Cerithiidae
Cerithiidae indet. Fleming 1822 cerith snail
Rhinoclavis (Rhinoclavis) sp. Swainson 1840 cerith snail
 Cerithioidea - Turritellidae
Turritella sp. Lamarck 1799 turret shell
 Sorbeoconcha - Naticidae
Sinum sp. Röding 1798 moon snail
Polinices sp. Monfort 1810 moon snail
"Natica (Naticarius) canrena" = Naticarius canrena Linnaeus 1758 moon snail
Stigmaulax vererugosum Cossmann 1924 moon snail
 Sorbeoconcha - Rissoidae
Crepitacella cepula Guppy 1866 snail
 Sorbeoconcha - Vermetidae
Petaloconchus laddfranklinae Maury 1917 worm shell
 Sorbeoconcha - Bursidae
Bursa amphitrites1 Maury 1917 frog shell
Bursa grayana1 Dunker 1862 frog shell
 Sorbeoconcha - Cassidae
Cassis sulcifera, Cypraecassis testiculus1, "Semicassis reclusa" = Semicassis reclusa1, "Phalium moniliferum" = Semicassis reclusa
Cassis sulcifera Sowerby 1850 snail
Cypraecassis testiculus1 Linnaeus 1758 snail
"Semicassis reclusa" = Semicassis reclusa1 Guppy 1873 snail
"Phalium moniliferum" = Semicassis reclusa Guppy 1873 snail
 Sorbeoconcha - Personidae
Distorsio mcgintyi1 Emerson and Puffer 1953 snail
Distorsio simillima Sowerby 1850 snail
Distorsio simillima1 Sowerby 1850 snail
 Sorbeoconcha - Ranellidae
Charonia variegata1 Lamarck 1816 triton
Cymatium praefemorale1 Maury 1917 triton shell
Monoplex cercadicus1 Maury 1917 triton shell
Monoplex gurabonicus1 Maury 1917 triton shell
Monoplex krebsii1 Mörch 1877 triton shell
 Sorbeoconcha - Tonnidae
Malea elliptica1 Pilsbry and Johnston 1917 tun shell
Malea camura Guppy 1866 tun shell
 Sorbeoconcha - Cypraeidae
Erosaria spurca Linnaeus 1758 cowry
"Zonaria raymondrobertsi" = Pseudozonaria raymondrobertsi Pilsbry 1922 cowry
Luria isabella Linnaeus 1758 Isabell cowry
Muracypraea henekeni Sowerby 1850 cowry
 Sorbeoconcha - Triviidae
Trivia sp. Broderip 1837 snail
 Sorbeoconcha - Ficidae
Ficus pilsbryi Smith 1907 fig shell
 Neogastropoda - Turbinellidae
Turbinella praelavigata Vokes 1964 snail
Turbinella praelaevigata Vokes 1964 snail
Turbinella praetextilis Vokes 1998 snail
"Vasum (Vasum) haitense" = Vasum haitensis Sowerby 1850 snail
Vasum (Vasum) aedificatum Guppy 1876 snail
Vasum (Vasum) gurabicum Maury 1917 snail
 Neogastropoda - Costellariidae
Uromitra sp. Bellardi 1887 ribbed mitre
"Costellaria sp." = Vexillum (Costellaria) Swainson 1840 ribbed mitre
Vexillum (Vexillum) sp. Röding 1798 ribbed mitre
 Neogastropoda - Olividae
"Oliva (Oliva) reticularis" = Oliva reticularis
"Oliva (Oliva) reticularis" = Oliva reticularis Lamarck 1811 olive snail
 Neogastropoda - Cancellariidae
Cancellaria (Cancellaria) sp., "Cancellaria (Bivetiella) epistomifera" = Bivetiella epistomifera, Aphera islacolonis
"Cancellaria (Bivetiella) epistomifera" = Bivetiella epistomifera Guppy 1876 snail
Aphera islacolonis Maury 1917 snail
 Neogastropoda - Mitridae
Mitridae indet. Swainson 1831 mitre shell
Mitra (Mitra) sp. Lamarck 1798 mitre shell
Subcancilla henekeni Sowerby 1850 mitre shell
 Neogastropoda - Fasciolariidae
"Fusinus veatchi" = Fusinus henekeni veatchi Maury 1917 snail
"Fusinus haitensis" = Fusinus henekeni haitensis Sowerby 1850 snail
Fasciolaria semistriata Sowerby 1850 tulip snail
 Neogastropoda - Buccinidae
Buccinidae indet. Rafinesque 1815 true whelk
Antillophos (Antillophos) moorei Guppy 1866 true whelk
 Neogastropoda - Melongenidae
Melongena consors Sowerby 1850 snail
 Neogastropoda - Nassariidae
Nassarius (Nassarius) sp. Duméril 1806 snail
 Neogastropoda - Columbellidae
Columbellidae indet. Swainson 1840 snail
Metulella venusta Sowerby 1850 snail
 Neogastropoda - Volutidae
Lyria (Lyria) pulchella Sowerby 1850 volute
Lyria (Lyria) pulchella5 Sowerby 1850 volute
 Neogastropoda - Marginellidae
Marginella sp. Lamarck 1799 margin shell
 Neogastropoda - Muricidae
"Murex (Haustrum) messorius" = Vokesimurex messorius, "Murex (Haustellum) messorius" = Vokesimurex messorius4, "Chicoreus (Phyllonotus) sp." = Phyllonotus, Chicoreus (Naquetia) compactus4, Chicoreus (Siratus) eumekes4, "Chicoreus (Chicoreus) cornurectus" = Chicoreus (Triplex) cornurectus, "Stramonita haemastoma" = Stramonita haemostoma
"Murex (Haustrum) messorius" = Vokesimurex messorius Sowerby 1841 murex snail
"Murex (Haustellum) messorius" = Vokesimurex messorius4 Sowerby 1841 murex snail
"Chicoreus (Phyllonotus) sp." = Phyllonotus Swainson 1830 murex snail
Chicoreus (Naquetia) compactus4 Gabb 1873 murex snail
Chicoreus (Siratus) eumekes4 Vokes 1989 murex snail
"Chicoreus (Chicoreus) cornurectus" = Chicoreus (Triplex) cornurectus Guppy 1876 murex snail
"Stramonita haemastoma" = Stramonita haemostoma Linnaeus 1767 murex snail
 Neogastropoda - Harpidae
Morum (Oniscidia) domingense Sowerby 1850 snail
Morum (Oniscidia) domingense5 Sowerby 1850 snail
 Neogastropoda - Terebridae
Strioterebrum sp. Sacco 1891 auger snail
 Neogastropoda - Conidae
"Conus multiliratus" = Conasprelloides multiliratus, "Conus planiliratus" = Conasprelloides planiliratus, "Conus recognitus" = Conus (Pyruconus) recognitus, "Conus haytensis" = Conus (Pyruconus) haytensis, "Conus symmetricus" = Purpuriconus symmetricus, Conus sp., Conus "sp. D", "Conus sewalli" = Conus (Stephanoconus) sewalli, Conus consobrinus, Conus catenatus
"Conus multiliratus" = Conasprelloides multiliratus Olsson 1922 cone shell
"Conus planiliratus" = Conasprelloides planiliratus Sowerby 1850 cone shell
"Conus recognitus" = Conus (Pyruconus) recognitus Guppy 1867 cone shell
"Conus haytensis" = Conus (Pyruconus) haytensis Sowerby 1850 cone shell
"Conus symmetricus" = Purpuriconus symmetricus Sowerby 1849 cone shell
Conus sp. Linnaeus 1758 cone shell
Conus "sp. D" Linnaeus 1758 cone shell
"Conus sewalli" = Conus (Stephanoconus) sewalli Maury 1917 cone shell
Conus consobrinus Sowerby 1850 cone shell
Conus catenatus Sowerby 1849 cone shell
 Neogastropoda - Cochlespiridae
 Neogastropoda - Turridae
Turridae indet. Swainson 1840 turrid
Polystira haitensis Sowerby 1850 turrid
 Neogastropoda - Drilliidae
Clathrodrillia sp. Dall 1918 snail
Clathrodrillia venusta Sowerby 1850 snail
 Sorbeoconcha - Strombidae
Strombus sp. Linnaeus 1758 conch
Strombus proximus3 Sowerby 1850 conch
Strombus bifrons3 Sowerby 1850 conch
Lobatus haitensis3 Sowerby 1850 true conch
Lobatus dominator3 Pilsbry 1917 true conch
 Sorbeoconcha - Xenophoridae
Xenophora delecta Guppy 1876 carrier shell
 Heterostropha - Architectonicidae
Architectonica nobilis Röding 1798 sundial
 Opisthobranchia - Cylichnidae
Acteocina sp. Gray 1847 barrel-bubble
 Opisthobranchia - Bullidae
Bulla sp. Linnaeus 1758 snail
Bivalvia
  -
Bivalvia indet. Linnaeus 1758 clam
 Cardiida - Chamidae
Arcinella antiquata Guppy 1866 jewel box
 Cardiida - Veneridae
Ventricolaria blandiana Guppy 1873 venus clam
Periglypta sp. Jukes-Browne 1914 venus clam
Clementia (Clementia) sp. Gray 1842 venus clam
 Cardiida - Semelidae
Semele claytoni Maury 1917 clam
 Cardiida - Cardiidae
 Lucinida - Lucinidae
Anodontia (Pegophysema) sp. Stewart 1930 clam
 Carditida - Carditidae
Venericardia sp. Lamarck 1801 clam
 Pectinida - Pectinoidae
Euvola soror6 Gabb 1873 scallop
Argopecten thetidis6 Sowerby 1850 calico scallop
Lindapecten paramuscosus6 Waller 2011 scallop
Antillipecten quemadosensis6 Waller 2011 scallop
Nodipecten colinensis6 Hodson and Hodson 1927 scallop
SUBSPECIES: Nodipecten colinensis vokesae
Nodipecten nodosus6 Linnaeus 1758 scallop
 Pectinida - Anomiidae
Anomia simplex d'Orbigny 1845 jingle
 Ostreida - Ostreidae
Dendostrea sp. Swainson 1835 oyster
 Arcida - Arcidae
Anadara (Cunearca) sp. Dall 1898 ark
"Lunarca sp." = Anadara (Lunarca) Gray 1857 ark
Anadara (Grandiarca) sp. Olsson 1961 ark
Anadara (Potiarca) sp. Iredale 1939 ark
 Arcida - Glycymerididae
Tucetona sp. Iredale 1939 clam
Anthozoa
 Scleractinia - Montastraeidae
Montastrea endothecata2 Duncan 1863 stony coral