Seat Pleasant: Campanian, Maryland

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Actinopteri - Aulopiformes - Enchodontidae
Enchodus dirus Leidy 1857
Chondrichthyes - Myliobatiformes - Myliobatidae
Myliobatis obesus (Leidy 1855)
synonym of Aetomylaeus dixoni
Chondrichthyes - Lamniformes - Mitsukurinidae
Lamna elegans Agassiz 1838
synonym of Otodus macrotus
Chondrichthyes - Lamniformes - Odontaspididae
Lamna cuspidata Agassiz 1843
recombined as Araloselachus cuspidatus
Chondrichthyes - Lamniformes - Anacoracidae
Corax pristodontus (Agassiz 1835)
recombined as Squalicorax pristodontus
see common names

Geography
Country:United States State/province:Maryland County:Prince Georges
Coordinates: 38.9° North, 76.9° West (view map)
Paleocoordinates:38.5° North, 46.4° West
Basis of coordinate:estimated from map
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Campanian 10 m.y. bin:Cretaceous 7
Key time interval:Campanian
Age range of interval:83.60000 - 72.10000 m.y. ago
Stratigraphy
Geological group:Monmouth
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: not reported
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Metadata
Database number:127194
Authorizer:M. Uhen Enterer:M. Uhen
Modifier:M. Carrano Research group:vertebrate
Created:2012-05-03 02:37:32 Last modified:2021-07-01 11:28:13
Access level:the public Released:2012-05-03 02:37:32
Creative Commons license:CC BY
Reference information

Primary reference:
41363. E. W. Berry. 1916. Systematic Paleontology: Vertebrata. In W. Clark (ed.), Maryland Geological Survey: Upper Cretaceous 347-361 [M. Uhen/M. Uhen]