Hassac's Creek, Upper Milford, Conewago Hills: Norian, Pennsylvania
collected by J. Y. Shelley, I. Lea 1847

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
Clepsysaurus pennsylvanicus n. gen., n. sp. Lea 1851
Lea 1851
nomen dubium belonging to Phytosauria
ANSP 9526, 9555-71, 9594, 9595, 15529, teeth and isolated postcrania
see common names

Geography
Country:United States State/province:Pennsylvania County:Lehigh
Coordinates: 40.5° North, 75.5° West (view map)
Paleocoordinates:15.0° North, 20.4° West
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period:Triassic Epoch:Late/Upper Triassic
Stage:Norian 10 m.y. bin:Triassic 4
Key time interval:Norian
Age range of interval:227.00000 - 208.50000 m.y. ago
Stratigraphy
Geological group:Chatham Formation:Passaic
Stratigraphic resolution:bed
Stratigraphy comments: lower Passaic Formation according to Olsen (1988: Paleoecology and Paleoenvironments of the Continental Early Mesozoic Newark Supergroup of Eastern North America: In ed. W. Manspeizer, Triassic-Jurassic Rifting and the opening of the Atlantic Ocean, Elsevier, Amsterdam, p. 185-230.)
Lithology and environment
Primary lithology: calcareous conglomerate
Includes fossils?Y
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:surface (in situ),field collection
Reason for describing collection:taxonomic analysis
Collectors:J. Y. Shelley, I. Lea Collection dates:1847
Metadata
Database number:107423
Authorizer:R. Butler Enterer:R. Butler
Modifier:M. Carrano Research group:vertebrate
Created:2011-04-07 23:51:10 Last modified:2019-07-12 13:44:40
Access level:the public Released:2011-04-07 23:51:10
Creative Commons license:CC BY
Reference information

Primary reference:

35758. I. Lea. 1851. Remarks on the bones of a fossil reptilian quadruped. Proceedings of the Academy of Natural Sciences of Philadelphia 5:171-172 [R. Butler/R. Butler]

Secondary references:

69390 E. Emmons. 1856. Geological Report of the Midland Counties of North Carolina xx-351 [M. Carrano/M. Carrano]
12955ETE A. P. Hunt and S. G. Lucas. 1989. New genotype designations for the phytosaurs Mystriosuchus and Rutiodon with a discussion of the taxonomic status of Mystriosuchus, Clepsysaurus and Rutiodon. In S. G. Lucas and A. P. Hunt (eds.), Dawn of the Age of Dinosaurs in the American Southwest, New Mexico Museum of Natural History, Albuquerque 340-348 [M. Carrano/M. Carrano/M. Carrano]
35755 I. Lea. 1851. [Remarks on Clepsysaurus pennsylvanicus]. Proceedings of the Academy of Natural Sciences of Philadelphia 18:205 [R. Butler/R. Butler/R. Butler]
62805 S. A. Miller. 1879. North American Mesozoic and Caenozoic geology and paleontology. The Journal of the Cincinnati Society of Natural History 2(3):140-161 [M. Carrano/M. Carrano]