Station 9762: Aquitanian, Haiti

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Nummulitidae
Operculina sp.
Gastropoda - Cerithiidae
Cerithium sp. Bruguière 1789
Bivalvia - Arcida - Arcidae
Arca cf. umbonata Lamarck 1819
synonym of Lamarcka imbricata
Bivalvia - Pectinida - Pectinidae
Chlamys (Aequipecten) cf. flabellum
original and current combination Aequipecten
see common names

Geography
Country:Haiti
Coordinates: 20.1° North, 72.8° West (view map)
Paleocoordinates:19.7° North, 71.7° West
Basis of coordinate:based on nearby landmark
Altitude:285 meters
Geographic resolution:outcrop
Time
Period:Neogene Epoch:Miocene
Stage:Aquitanian 10 m.y. bin:Cenozoic 5
Key time interval:Aquitanian
Age range of interval:23.03000 - 20.44000 m.y. ago
Stratigraphy
Local section:Tortue Island
Regional section:Port de Paix
Stratigraphic resolution:group of beds
Stratigraphy comments: Foraminifera similar to assemblages found in the Emperador Limstone of Panama and the Anguilla Formation of Anguilla. Corals also suggest a Late Oligocene-Early Miocene age. Probably correlated to the Culebra and Emperador Fm's of Panama. Stated in text to be Late Oligocene in age, but the authors specifically refer to the Aquitanian stage, and hence an Early Miocene age (Aquitanian) is assigned. Limstone is at least 100 m thick. Rests unconformably upon a basement of schistose limestone.
Lithology and environment
Primary lithology:red lithified "limestone"
Includes fossils?Y
Lithology description: Limestone, massive, weathered red by reemented residual clay.
Environment:carbonate indet.
Geology comments: No precise environmental information reported in text.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Preservation of anatomical detail:poor
Collection methods and comments
Collection methods:selective quarrying,field collection
Reason for describing collection:general faunal/floral analysis
Collection method comments: Collected by W.P. Woodring, February 20, 1921.
Taxonomic list comments:Small list of Mollusca, probably not exhaustive, other faunal groups (forams, corals, echinoderms) listed in text if present. Nomenclature antiquated (but should be precise as identified by W.P. Woodring and S.T. Stanton) and often limited to sp. determinations (owing to poor, moldic preservation). Identifications of corals by T.W. Vaughan, Echinoderms by R.T. Jackson, and forams by W.P. Woodring.
Metadata
Also known as:W 299 F
Database number:60610
Authorizer:A. Hendy Enterer:A. Hendy
Research group:marine invertebrate
Created:2006-05-18 14:41:00 Last modified:2013-11-25 13:37:23
Access level:the public Released:2006-05-18 14:40:59
Creative Commons license:CC BY
Reference information

Primary reference:

17411. W. P. Woodring, J. S. Brown, and W.S. Burbank. 1924. Geology of the Republic of Haiti. 1-631 [A. Miller/A. Hendy]