Magdalena Bay: Pleistocene, Mexico

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Echinoidea - Arbacioida - Arbaciidae
Arbacia incisa (Agassiz 1863)
Echinoidea - Clypeasteroida - Mellitidae
Encope micropora Agassiz 1841
Encope grandis Agassize 1841
Chondrichthyes - Carcharhiniformes - Carcharhinidae
Carcharhinus magdalenae n. sp. Jordan and Hanibal 1923
Jordan and Hanibal 1923
from "Arroyo Salido" so maybe different collection
see common names

Geography
Country:Mexico State/province:Baja California Sur
Coordinates: 24.7° North, 112.0° West (view map)
Paleocoordinates:24.4° North, 111.4° West
Basis of coordinate:based on nearby landmark
Geographic resolution:hand sample
Time
Period:Quaternary Epoch:Pleistocene
10 m.y. bin:Cenozoic 6
Key time interval:Pleistocene
Age range of interval:2.58800 - 0.01170 m.y. ago
Stratigraphy
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: not reported
Environment:coastal indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:survey of museum collection
Reason for describing collection:general faunal/floral analysis
Museum repositories:CAS
Metadata
Database number:203411
Authorizer:M. Uhen, J. Marcot Enterer:M. Uhen, J. Marcot
Research group:marine invertebrate
Created:2019-08-14 15:39:57 Last modified:2019-08-14 15:39:57
Access level:the public Released:2019-08-14 15:39:57
Creative Commons license:CC BY
Reference information

Primary reference:

32966. U. S. Grant and L. G. Hertlein. 1938. The West American Cenozoic Echinoidea. Publications of the University of California at Los Angeles in Mathematical and Physical Sciences 2:1-225 [L. Villier/L. Villier]

Secondary references:

50617 D. S. Jordan and H. Hanibal. 1923. Fossil sharks and rays of the Pacific slope of North America. Bulletin of the Southern California Academy of Sciences 22:27-63 [C. Jaramillo/C. Pimiento]