Mine K-11: Early Pliocene, Nicaragua

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Cetacea
1 specimen
see common names

Geography
Country:Nicaragua
Coordinates: 11.8° North, 86.4° West (view map)
Paleocoordinates:12.6° North, 85.6° West (Wright 2013)
Basis of coordinate:estimated from map
Geographic resolution:local area
Time
Period: Neogene Epoch: Pliocene
Stage: Zanclean 10 m.y. bin: Cenozoic 6
Key time interval: Early Pliocene
Age range of interval: 5.333 - 3.6 m.y. ago
Stratigraphy
Formation:El Salto
Stratigraphic resolution:formation
Lithology and environment
Primary lithology:gray,yellow "shale"
Secondary lithology: sandstone
Lithology description: light olive gray to grayish yellow green smectitic shale overlain by oyster-bearing very pale orange and pale yellowish orange, hematitic ocquinoid limestones and bioclastic sands
Environment:delta plain
Geology comments: marine regressive shelf to a deltaic environment
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Metadata
Also known as:San Rafael del Sur
Database number:86947
Authorizer:M. Uhen Enterer:M. Uhen
Modifier:B. Shipps Research group:vertebrate
Created:2009-02-25 12:24:32 Last modified:2025-02-22 15:12:02
Access level:the public Released:2009-02-25 12:24:32
Creative Commons license:CC0
Reference information

Primary reference:

12164. S. G. Lucas, R. Garcia, E. Espinoza, G. E. Alvarado, L. Hde Mendoza and E. Vega. 2008. The fossil mammals of Nicaragua. New Mexico Museum of Natural History and Science Bulletin 44:417-429 [M. Uhen/M. Uhen/M. Uhen]

Secondary references:

35128 S. G. Lucas, S. A. McLeod, L. G. Barnes, G. E. Alvarado, R. Garcia and E. Espinoza. 2009. A baleen whale from the Pliocene of Nicaragua. Revista Geologica de America Central 41:17-24 [M. Uhen/M. Uhen]