MD 4 - Fil-Delmas, Las Cahobas Formation: Late/Upper Miocene, Haiti

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Cardiida - Glossidae
Isocardia cf. fraterna Say 1824
recombined as Glossus fraterna
Bivalvia - Cardiida - Veneridae
Pitar sp. Römer 1857
Bivalvia - Cardiida - Solecurtidae
Psammosolen sanctidominici Maury 1917
Bivalvia - Pholadida - Corbulidae
Aloides viminea
    = Corbula viminea Guppy 1866
Vokes 1980
recombined as Bothrocorbula viminea
Bivalvia - Ostreida - Ostreidae
Ostrea megodon Hanley 1846
    = Ostrea messor Maury 1925
Weisbord 1964
Ostrea cf. democraciana Hodson et al. 1927
Ostrea guppyi Woodring 1925
Ostrea folioides Woodring 1925
synonym of Dendostrea frons
Ostrea folium Linnaeus 1758
recombined as Dendostrea folium
Bivalvia - Pectinida - Pectinidae
Chlamys vaughani
Bivalvia - Arcida - Arcidae
Anadara prephina (Woodring 1925)
Thecostraca - Balanomorpha - Balanidae
Balanus concava
Balanus cf. eburneus Gould 1841
see common names

Geography
Country:Haiti
Coordinates: 18.5° North, 72.3° West (view map)
Paleocoordinates:18.5° North, 71.5° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Neogene Epoch:Miocene
10 m.y. bin:Cenozoic 6
Key time interval:Late/Upper Miocene
Age range of interval:11.63000 - 5.33300 m.y. ago
Stratigraphy
Geological group:Artibonite Formation:Las Cahobas
Local section:Fil-Delmas
Regional section:Cul-de-Sac
Stratigraphic resolution:bed
Stratigraphy comments: Stated in text as being from "Miocene moyen et superior". Graham (1990) reports the Las Cahobas Formation as being Late Miocene in age based on floral microfossil biostratigraphy, while other authors (e.g. Van den Bold 1970, 1976) report a middle Miocene-Late Miocene age. The enterer (A. Hendy) assigns the Late Miocene age on the basis of most recent and confined age assessments.
Lithology and environment
Lithology description: Unknown taphonomic data. Requires translation.
Environment:marine indet.
Geology comments: Unknown taphonomic data. Requires translation.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:selective quarrying,field collection
Reason for describing collection:general faunal/floral analysis
Collection method comments: Unknown collection repository. Requires translation.
Taxonomic list comments:Exhaustive for marcroinvertebrates, including coelenterata, brachiopoda, echinoidea, bivalvia and gastropoda.
Metadata
Database number:60110
Authorizer:A. Hendy, A. Miller Enterer:A. Hendy
Research group:marine invertebrate
Created:2006-05-01 10:30:52 Last modified:2013-11-25 13:37:23
Access level:the public Released:2006-05-01 10:30:51
Creative Commons license:CC BY
Reference information

Primary reference:

17269. J. Butterlin. 1960. Géologie générale et régionale de la République D'Haiti. Travaux et Mémoires de L'Institute des Hautes Estudes de L'Amérique Latine 6:1-190 [A. Miller/A. Hendy/S. Ávila]

Secondary references:

7411 H. E. Vokes. 1980. Genera of the Bivalvia: a systematic and bibliographic Catalogue. Genera of the Bivalvia: a systematic and bibliographic Catalogue [M. Kosnik/M. Kosnik/J. Alroy]
11137 N. E. Weisbord. 1964. Late Cenozoic pelecypods from northern Venezuela. Bulletins of American Paleontology 45(204):1-564 [A. Miller/A. Hendy/O. Alfaro]