Also known as Bullfrog
Where: Utah (37.5° N, 110.5° W: paleocoordinates 32.0° N, 55.0° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Tidwell Member (Morrison Formation), Late/Upper Callovian to Late/Upper Callovian (164.7 - 157.3 Ma)
• also listed as a member of the Summerville Fm.
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Preservation: cast, trace
Collected by J. Robinson in 1992
Collection methods: surface (in situ), peel or thin section,
Primary reference: M. Lockley, T. J. Logue, J. J. Moratalla, A. P. Hunt, R. J. Schultz and J. W. Robinson. 1995. The fossil trackway Pteraichnus is pterosaurian, not crocodilian: implications for the global distribution of pterosaur tracks. Ichnos 4:7-20 [R. Butler/R. Butler]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 60478: authorized by Matthew Carrano, entered by Matthew Carrano on 16.05.2006, edited by Richard Butler
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Pteraichnus sp. Stokes 1957 pterosaur Specimens include: CU-WMC 188.1-9, 11-12, 15-16, 46-50, 52-58, 64-73
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