Near Sublime Point, AZ: Roadian, Arizona
collected by C. Earl 1963

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Chondrichthyes - Petalodontiformes - Pristodontidae
Megactenopetalus kaibabanus David 1944
1 specimen
see common names

Geography
Country:United States State/province:Arizona
Coordinates: 36.2° North, 112.2° West (view map)
Paleocoordinates:10.3° North, 36.4° West
Time
Period:Permian Epoch:Guadalupian
Stage:Roadian 10 m.y. bin:Permian 3
Key time interval:Roadian
Age range of interval:272.30000 - 268.80000 m.y. ago
Stratigraphy
Formation:Kaibab Member:"alpha"
Lithology and environment
Primary lithology: lithified "siliciclastic"
Environment:shallow subtidal indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:chemical
Reason for describing collection:taxonomic analysis
Collectors:C. Earl Collection dates:1963
Metadata
Also known as:MNA PI. 569
Database number:118961
Authorizer:M. Clapham Enterer:T. Wolfe
Modifier:T. Wolfe Research group:vertebrate
Created:2011-10-19 11:34:53 Last modified:2013-11-25 13:02:06
Access level:the public Released:2011-10-19 11:34:53
Creative Commons license:CC BY
Reference information

Primary reference:

38211. C. R. Ossian. 1976. Redescription of Megactenopetalus kaibabanus David 1944 (Chondrichthyes: Petalodontidae) with Comments on Its Geographic and Stratigraphic Distribution. Journal of Paleontology 50(3):392-397 [M. Clapham/T. Wolfe]