Little Falls Creek tracksite: Aptian, Virginia
collected by R. Weems, J. Bachman

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Iguanodontipodidae
Amblydactylus gethingi Sternberg 1932
nomen dubium belonging to Amblydactylus
USNM PAL 603813
Reptilia - Tetrapodosauridae
Tetrapodosaurus borealis Sternberg 1932
1 individual
see common names

Geography
Country:United States State/province:Virginia County:Stafford
Coordinates: 38.3° North, 77.4° West (view map)
Paleocoordinates:32.4° North, 31.0° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
Stage:Aptian 10 m.y. bin:Cretaceous 3
Key time interval:Aptian
Age range of interval:121.40000 - 113.00000 m.y. ago
Stratigraphy
Geological group:Potomac Formation:Patuxent
Stratigraphic resolution:bed
Lithology and environment
Primary lithology: lithified sandstone
Includes fossils?Y
Lithology description: "silica-cemented sandstone"
Environment:delta plain
Taphonomy
Modes of preservation:mold/impression,trace
Degree of concentration:dispersed
Size of fossils:macrofossils
Spatial orientation:life position
Preservation of anatomical detail:good
Fragmentation:none
Temporal resolution:snapshot
Spatial resolution:autochthonous
Collection methods and comments
Collection methods:surface (float),surface (in situ),field collection
Reason for describing collection:general faunal/floral analysis
Collectors:R. Weems, J. Bachman
Metadata
Also known as:Little Falls Run
Database number:182635
Authorizer:M. Carrano Enterer:M. Carrano
Research group:vertebrate
Created:2016-11-15 16:27:50 Last modified:2016-11-15 16:27:50
Access level:the public Released:2016-11-15 16:27:50
Creative Commons license:CC BY
Reference information

Primary reference:
60832. R. E. Weems and J. M. Bachman. 2015. The Lower Cretaceous Patuxent Formation ichnofauna of Virginia. Ichnos 22(3–4):209-219 [M. Carrano/M. Carrano]