Drum Point: Tortonian, Maryland

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Cetacea - Cetotheriidae
Cetotherium parvum Trouessart 1898
1 specimen
Mammalia - Cetacea - Platanistidae
Zarhachis tysonii n. sp. Cope 1869
1 specimen
Mammalia - Cetacea - Physeteridae
Paracetus mediatlanticus n. sp. Cope 1895
Cope 1895 1 specimen
recombined as Aulophyseter mediatlanticus
Mammalia - Cetacea
Priscodelphinus uraeus (Cope 1869)
1 specimen
nomen dubium belonging to Odontoceti
see common names

Geography
Country:United States State/province:Maryland County:Calvert
Coordinates: 38.3° North, 76.4° West (view map)
Paleocoordinates:38.5° North, 74.4° West
Basis of coordinate:estimated from map
Time
Period:Neogene Epoch:Miocene
Stage:Tortonian 10 m.y. bin:Cenozoic 6
Key time interval:Tortonian
Age range of interval:11.63000 - 7.24600 m.y. ago
Stratigraphy
Geological group:Chesapeake Formation:St Marys
Stratigraphic resolution:formation
Lithology and environment
Primary lithology: not reported
Environment:offshore shelf
Geology comments: foreshore, muddy, shallow shelf
Taphonomy
Modes of preservation:body,original phosphate
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Metadata
Also known as:Patuxent River mouth
Database number:55395
Authorizer:M. Uhen Enterer:M. Uhen
Modifier:B. Shipps Research group:vertebrate
Created:2005-10-14 10:27:22 Last modified:2017-02-26 16:34:51
Access level:database members Released:2006-01-14 10:27:22
Creative Commons license:CC BY
Reference information

Primary reference:

15442. E. C. Case. 1904. Systematic Paleontology: Mammalia. Maryland Geological Survey Miocene: Text 1-58 [M. Uhen/M. Uhen]

Secondary references:

12331 E. D. Cope. 1895. Fourth contribution to the marine fauna of the Miocene Period of the United States. Proceedings of the American Philosphical Society 34:135-155 [M. Uhen/M. Uhen/M. Carrano]
14893 E. Kazár. 2002. Revised phylogeny of the Physeteridae (Mammalia: Cetacea) in light of Placoziphius Van Beneden, 1869 and Aulophyseter Kellogg, 1927. Bulletin de l'Institute Royal des Sciences Naturelles de Belgique, Sciences de la Terre 72:151-170 [M. Uhen/M. Uhen/M. Uhen]