TU 1449, Río Yaque del Norte [Gurabo Fm] (Miocene to of Dominican Republic)

Where: Dominican Republic (18.7° N, 71.0° W: paleocoordinates 18.7° N, 70.5° 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 Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions.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 74971: authorized by Austin Hendy, entered by Austin Hendy on 09.09.2007

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.
unclassified
  -
Bivalvia
 Arcida - Glycymerididae
"Glycymeris jamaicensis" = Glycymeris (Glycymeris) jamaicensis Dall 1898 clam
Tucetona acuticostata Sowerby 1849 clam
 Arcida - Arcidae
Anadara (Rasia) sp. Gray 1857 ark
"Arca (Arca) zebra" = Byssoarca zebra Swainson 1833 ark
 Ostreida - Ostreidae
Ostreidae indet. Rafinesque 1815 oyster
 Pectinida - Pectinoidae
Argopecten sp. Monterosato 1889 calico scallop
Euvola sp. Dall 1898 scallop
Amusium papyraceum Gabb 1873 scallop
 Pholadida - Corbulidae
"Caryocorbula sericea" = Corbula (Caryocorbula) sericea1 Dall 1898 clam
Varicorbula sanctidominici1 Maury 1925 clam
 Cardiida - Cardiidae
Trigoniocardia (Trigoniocardia) haitensis5 Sowerby 1850 cockle
SUBSPECIES: Trigoniocardia (Trigoniocardia) haitensis sambaica
 Cardiida - Veneridae
Ventricolaria blandiana Guppy 1873 venus clam
 Cardiida - Chamidae
Chama sp. Linnaeus 1758 jewel box
Gastropoda
 Trochoidea - Turbinidae
 Trochoidea - Trochidae
Calliostoma grabaui Maury 1917 top snail
 Heterostropha - Architectonicidae
Pseudotorinia euprepes Woodring 1928 snail
 Vanikoroidea - Eulimidae
Niso sp. Risso 1826 snail
 Cerithioidea - Cerithiidae
 Cerithioidea - Turritellidae
Vermicularia spirata Philippi 1836 turret shell
 Sorbeoconcha - Naticidae
Stigmaulax vererugosum Cossmann 1924 moon snail
 Sorbeoconcha - Hipponicidae
Hipponix sp. Defrance 1819 hoof shell
 Neogastropoda - Costellariidae
Uromitra sp. Bellardi 1887 ribbed mitre
Vexillum (Costellaria) bullennewtoni Maury 1917 ribbed mitre
 Neogastropoda - Mitridae
Mitridae indet. Swainson 1831 mitre shell
 Neogastropoda - Columbellidae
Metulella sp. Gabb 1873 snail
 Neogastropoda - Buccinidae
Antillophos moorei Guppy 1866 true whelk
 Neogastropoda - Fasciolariidae
Fusinus henekeni Sowerby 1850 snail
"Fusinus veatchi" = Fusinus henekeni veatchi Maury 1917 snail
 Neogastropoda - Cancellariidae
"Cancellaria (Bivetiella) epistomifera" = Bivetiella epistomifera, Aphera sp., Cancellaria (Cancellaria) sp., Agatrix sp.
"Cancellaria (Bivetiella) epistomifera" = Bivetiella epistomifera Guppy 1876 snail
Aphera sp. Adams and Adams 1854 snail
Cancellaria (Cancellaria) sp. Lamarck 1799 snail
Agatrix sp. Petit 1967 nutmeg
 Neogastropoda - Olividae
Oliva (Oliva) sp. Bruguière 1789 olive snail
 Neogastropoda - Turridae
Turridae indet. Swainson 1840 turrid
Lepicythara sp. Olsson 1964 turrid
 Neogastropoda - Conidae
Conus sp. Linnaeus 1758 cone shell
Conus granozonatus Guppy 1866 cone shell
Conus consobrinus Sowerby 1850 cone shell
"Conus proteus" = Conus spurius Gmelin 1791 cone shell
"Conus multiliratus" = Conasprelloides multiliratus Olsson 1922 cone shell
 Neogastropoda - Drilliidae
"Crassispira (Crassispira) henekeni" = Hindsiclava henekeni, "Drillia consors" = Hindsiclava consors, "Drillia venusta" = Clathrodrillia venusta
"Crassispira (Crassispira) henekeni" = Hindsiclava henekeni Sowerby 1850 snail
"Drillia consors" = Hindsiclava consors Sowerby 1850 snail
"Drillia venusta" = Clathrodrillia venusta Sowerby 1850 snail
 Neogastropoda - Cochlespiridae
"Cochlespira (Ancistrosyrinx) sp." = Cochlespira
"Cochlespira (Ancistrosyrinx) sp." = Cochlespira Conrad 1865 snail
 Neogastropoda - Terebridae
Strioterebrum sp. Sacco 1891 auger snail
 Neogastropoda - Mangeliidae
 Neogastropoda - Volutidae
Lyria (Lyria) pulchella Sowerby 1850 volute
 Neogastropoda - Harpidae
Morum (Oniscidia) domingense Sowerby 1850 snail
 Neogastropoda - Marginellidae
"Prunum maoense" = Marginella maoensis4 Maury 1917 margin shell
Prunum coniforme Sowerby 1850 margin shell
 Neogastropoda - Muricidae
"Murex (Haustellum) messorius" = Vokesimurex messorius Sowerby 1841 murex snail
"Chicoreus (Chicoreus) cornurectus" = Chicoreus (Triplex) cornurectus6 Guppy 1876 murex snail
Chicoreus (Siratus) domingensis6 Sowerby 1850 murex snail
Murex (Haustellum) pennae6 Maury 1934 murex snail
 Sorbeoconcha - Strombidae
Strombus bifrons3 Sowerby 1850 conch
 Sorbeoconcha - Personidae
Distorsio simillima Sowerby 1850 snail
 Sorbeoconcha - Cassidae
Cypraecassis testiculus2, "Sconsia (Sconsia) laevigata" = Sconsia laevigata
Cypraecassis testiculus2 Linnaeus 1758 snail
"Sconsia (Sconsia) laevigata" = Sconsia laevigata Guppy 1850 snail
 Sorbeoconcha - Bursidae
Marsupina bufo2 Bruguiére 1792 frog shell
 Sorbeoconcha - Tonnidae
Malea camura Guppy 1866 tun shell
 Pseudomelanoidea - Pseudomelaniidae
"Drillia losquemadica" = Crassispira losquemadica, "Drillia fusiformis" = Carinodrillia fusiformis
"Drillia losquemadica" = Crassispira losquemadica Maury 1917 snail
"Drillia fusiformis" = Carinodrillia fusiformis Gabb 1873 snail