Caujarao: Late Miocene, Venezuela

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Chondrichthyes - Myliobatiformes - Rhinopteridae
Rhinoptera sp. Cuvier 1829
Chondrichthyes - Carcharhiniformes - Hemigaleidae
Chondrichthyes - Carcharhiniformes - Sphyrnidae
Sphyrna sp. Rafinesque 1810
unclassified
Chondrichthyes - Carcharhiniformes - Galeocerdidae
Galeocerdo sp. Müller and Henle 1837
unclassified
Chondrichthyes - Carcharhiniformes - Carcharhinidae
Carcharhinus sp. de Blainville 1816
Chondrichthyes - Lamniformes - Otodontidae
see common names

Geography
Country:Venezuela State/province:Falcon
Coordinates: 11.5° North, 69.5° West (view map)
Paleocoordinates:11.8° North, 66.9° West (Wright 2013)
Basis of coordinate:estimated from map
Time
Period: Neogene Epoch: Miocene
10 m.y. bin: Cenozoic 6
Key time interval: Late Miocene
Age range of interval: 11.63 - 5.333 m.y. ago
Stratigraphy
Formation:Caujarao Member:TaraTara
Stratigraphic resolution:member
Lithology and environment
Primary lithology: claystone
Lithology description: Microfossiliferous gray/blue clay and claystone
Environment:marine indet.
Geology comments: The fish associations reflect a tropical, sublittoral environment.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection excludes:some genera
Reason for describing collection:taxonomic analysis
Collection method comments: Specimens deposited in Universidad Nacional Experimental Francisco de Miranda
Metadata
Database number:162677
Authorizer:C. Jaramillo Enterer:C. Pimiento
Modifier:C. Pimiento
Created:2014-10-01 12:46:50 Last modified:2025-02-22 15:12:02
Access level:the public Released:2014-10-01 12:46:50
Creative Commons license:CC0
Reference information

Primary reference:

38039. O. Aguilera and D. R. de Aguilera. 2004. Giant-toothed White Sharks and Wide-toothed Mako (Lamnidae) from the Venezuela Neogene: Their Role in the Caribbean, Shallow-water Fish Assemblage. Caribbean Journal of Science 40(3):368-382 [M. Uhen/M. Uhen/C. Pimiento]