Where: Clark County, Nevada (36.7° N, 114.8° W: paleocoordinates 0.1° N, 46.9° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Mamet 19 foram zone, Indian Springs Formation, Serpukhovian (330.9 - 323.2 Ma)

• Indian Springs Fm. is Chesterian, which is equivalent to Serpukhovian at Arrow Canyon (Bishop et al., 2009)(Palaeogeography, Palaeoclimatology, Palaeoecology 276:217–243).

Environment/lithology: shallow subtidal; lithified, silty packstone

Size class: macrofossils

Primary reference: M., J.r. Gordon and T. W. Henry. 1990. Marginovatia, a Mid-Carboniferous Genus of Linoproductid Brachiopods. Journal of Paleontology 64(4):532-551 [N. Bonuso/P. Monarrez/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 141309: authorized by Nicole Bonuso, entered by Pedro Monarrez on 24.03.2013

Creative Commons license: CC BY (attribution)