Also known as San Ysidro Diplodocid Quarry, NM-7

Where: Sandoval County, New Mexico (35.6° N, 106.8° W: paleocoordinates 31.4° N, 54.4° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

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

• upper Brushy Basin Member

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; mudstone

Size class: macrofossils

Collected by N. D'Andrea in 1990; reposited in the NMMNH

Collection methods: quarrying, surface (in situ),

Primary reference: A. P. Hunt and S. G. Lucas. 1993. Jurassic vertebrates of New Mexico. New Mexico Museum of Natural History and Science Bulletin 2:71-75 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 38872: authorized by Matthew Carrano, entered by Matthew Carrano on 12.05.2004

Creative Commons license: CC BY (attribution)