Between Las Perdices and Puerto Colombia, Atlantico: Middle Miocene, Colombia

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda - Potamididae
Potamides maracaibensis Weisbord 1929
Gastropoda - Turritellidae
Turritella cf. gatunensis Conrad 1857
Turritella altilirata Grzybowski 1899
Subspecies: T. altilirata atlanticensis
Gastropoda - Neogastropoda - Olividae
Oliva cylindrica Sowerby 1850
Gastropoda - Neogastropoda - Drilliidae
Drillia puertocolombiana Weisbord 1929
recombined as Clathrodrillia puertocolombiana
Gastropoda - Neogastropoda - Columbellidae
Strombina cyphonotus Pilsbry and Johnson 1911
recombined as Strombina (Strombina) cyphonotus
Gastropoda - Neogastropoda - Mitridae
Mitra colombiana Weisbord 1929
recombined as Subcancilla colombiana
Gastropoda - Vermetidae
Serpulorbis ? papulosus (Guppy 1866)
see common names

Geography
Country:Colombia State/province:Atlantico
Coordinates: 11.0° North, 74.9° West (view map)
Paleocoordinates:10.4° North, 72.3° West
Basis of coordinate:based on nearby landmark
Geographic resolution:local area
Time
Period:Neogene Epoch:Miocene
10 m.y. bin:Cenozoic 5
Key time interval:Middle Miocene
Age range of interval:15.98000 - 11.63000 m.y. ago
Stratigraphy
Local section: Las Perdices-Puerto Colombia
Regional section:Atlantico
Stratigraphic resolution:bed
Stratigraphy comments: Marl. Middle Miocene age based on correlation with other Caribbean fossil assemblages and by stratigraphic relations.
Lithology and environment
Primary lithology:brown unlithified sandstone
Includes fossils?Y
Lithology description: Light brown sandstone. Unlithified based on observation of figured specimens.
Environment:coastal indet.
Geology comments: No paleonenvironmental data reported, though from apparently from shallow-water siliciclastic sediments.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Preservation of anatomical detail:good
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Museum repositories:PRI
Collection method comments: Collections reposited at Cornell University (now PRI collections). Collected by G.L. greene and N.E. Weisbord.
Taxonomic list comments:Some lists appear exhaustive, though in cases nomenclature is antiquated, though at species resolution.
Metadata
Database number:60681
Authorizer:A. Hendy Enterer:A. Hendy
Modifier:A. Hendy Research group:marine invertebrate
Created:2006-05-20 15:04:34 Last modified:2013-11-25 13:37:23
Access level:the public Released:2006-05-20 15:04:34
Creative Commons license:CC BY
Reference information

Primary reference:

17428. N. E. Weisbord. 1929. Miocene Mollusca of Northern Colombia. Bulletin of American Paleontology 14(54):1-310 [A. Miller/A. Hendy/O. Alfaro]