Where: Navajo County, Arizona (35.7° N, 110.8° W: paleocoordinates 39.1° N, 76.9° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Blue Point Tongue Member (Toreva Formation), Middle Turonian (93.5 - 89.3 Ma)

• Stratigraphic details in Kirkland 1990, 1991

•Collection comes from the middle Turonian Collignoniceras woollgari regulare subzone of the Collignoniceras woollgari Zone

• bed-level stratigraphic resolution

Environment/lithology: transition zone or lower shoreface; lithified sandstone

Size classes: macrofossils, microfossils

Preservation: mold/impression, recrystallized

Reposited in the NMMNH

Collection methods: bulk, quarrying,

Primary reference: J. I. Kirkland. 1996. Paleontology of the Greenhorn cylcothem (Cretaceous: late Cenomanian to middle Turonian) at Black Mesa, northeastern Arizona. New Mexico Museum of Natural History and Science Bulletin 9:1-131 [P. Harries/P. Harries/P. Harries]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 53504: authorized by Peter Harries, entered by Peter Harries on 10.09.2005

Creative Commons license: CC BY (attribution)