Packard Ranch, Jerome Member, Martin Formation, Yavapai Co., AZ (Devonian of the United States)
Also known as NAU 50
Where: Yavapai County, Arizona (34.9° N, 112.1° W: paleocoordinates 25.3° S, 56.1° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Jerome Member (Martin Formation), Frasnian (382.7 - 372.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: shallow subtidal; dolomite
• dolomite
Collection methods: bulk, chemical, mechanical, peel or thin section, sieve,
Primary reference: S. M. Celestian. 1978. A Faunal Analysis of the Devonian Martin Formation in the Verde Valley, Arizona. 1-68 [A. Miller/K. Layou/M. Uhen]more details
PaleoDB collection 6866: authorized by Arnold Miller, entered by Karen Layou on 03.04.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Gastropoda | |
Arastra torquata Stoyanow 1948 snail | |
Donaldina sp. Knight 1933 snail | |
Arizonella allecta Stoyanow 1948 snail | |
Naticopsis sp. M'Coy 1844 snail |