Lucas's Site, Garden Park (Jurassic to of the United States)

Where: Fremont County, Colorado (38.5° N, 105.2° W: paleocoordinates 34.0° N, 52.3° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Brushy Basin Member (Morrison Formation), Kimmeridgian to Kimmeridgian (157.3 - 145.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: "channel"; lithology not reported

Size classes: macrofossils, mesofossils

Collected by Lucas; reposited in the YPM

Collection methods: quarrying, mechanical,

Primary reference: E. D. Cope. 1888. Goniopholis in the Jurassic of Colorado. The American Naturalist 22(264):1106-1107 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 48168: authorized by Matthew Carrano, entered by Matthew Carrano on 15.03.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

 Neornithischia -
Nanosaurus agilis n. gen. n. sp.
Nanosaurus agilis n. gen. n. sp. Marsh 1877 bird foot dinosaur
YPM 1913
 Loricata - Goniopholididae
Amphicotylus lucasii n. sp. Cope 1878 crocodilian