Also known as Reef 3466

Where: Mexico (30.7° N, 112.3° W: paleocoordinates 1.4° S, 98.0° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Buelna Formation, Toyonian (512.9 - 510.2 Ma)

• probably Toyonian

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified reef rocks and lithified wackestone

Size classes: macrofossils, mesofossils

Collection methods: peel or thin section,

• trilobites and echinoderms reported to be present, but not listed

Primary reference: F. Debrenne, A. Gandin, and S. M. Rowland. 1989. Lower Cambrian bioconstructions in Northwestern Mexico (Sonora). Depositional setting, paleoecology and systematics of Archaeocyaths. Géobios 22(2):137-195 [W. Kiessling/U. Merkel/P. Wagner]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 62870: authorized by Wolfgang Kiessling, entered by Uta Merkel on 31.07.2006

Creative Commons license: CC BY (attribution)