ammonites
Strasburg on St. Rd. 55 Sample 1 (Ordovician to of the United States)

Also known as 89-CC4614-1

Where: Shenandoah County, Virginia (38.9° N, 78.6° W: paleocoordinates 29.3° S, 56.8° W)

• small collection-level geographic resolution

When: Oranda Formation, Rocklandian to Rocklandian (460.9 - 443.7 Ma)

Environment/lithology: offshore ramp; carbonate

Collection methods: bulk,

Primary reference: M. E. Patzkowsky. 1995. Gradient analysis of Middle Ordovician brachiopod biofacies: Biostratigraphic, biogeographic, and Macroevolutionary Implications. Palaios 10(2):154-179 [M. Patzkowsky/K. Straub] more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 6355: authorized by Mark Patzkowsky, entered by Kyle Straub on 28.02.2000