Horn Silver Gulch tracksite, "southern site" (Jurassic to of the United States)

Also known as Ferron

Where: Emery County, Utah (39.1° N, 110.9° W: paleocoordinates 33.7° N, 55.0° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Summerville Formation, Late/Upper Callovian to Late/Upper Callovian (164.7 - 157.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: estuary or bay; sandstone

• Coastal tidal flat/sabkha

Size class: macrofossils

Preservation: trace

Collected by Mickleson, Lockley

Collection methods: surface (float), surface (in situ),

Primary reference: D. L. Mickelson, M. G. Lockley, J. Bishop and J. Kirkland. 2004. A new pterosaur tracksite from the Jurassic Summerville Formation, near Ferron, Utah. Ichnos 11:125-142 [R. Butler/R. Butler/M. Carrano]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 94671: authorized by Richard Butler, entered by Richard Butler on 08.03.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Reptilia
 Theropoda -
Therangospodus sp.
Therangospodus sp. Lockley et al. 2000 theropod
 Pterosauria - Pteraichnidae
cf. Pteraichnus sp.
cf. Pteraichnus sp. Stokes 1957 pterosaur