Arrow Canyon A-428m_4d (Permian of the United States)

Where: Nevada (36.7° N, 114.8° W: paleocoordinates 10.0° N, 38.4° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Bird Spring Formation, Artinskian (290.1 - 279.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: open shallow subtidal; lithified limestone

Size class: microfossils

Collection methods: peel or thin section,

Primary reference: V. I. Davydov. 2011. Taxonomy, nomenclature, and evolution of the early schubertellid fusulinids. Acta Palaeontologica Polonica 56:181-194 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 128905: authorized by Matthew Clapham, entered by Matthew Clapham on 18.06.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Foraminifera
 Fusulinoidea - Schubertellidae
Grovesella tabasensis Davydov and Arefifard 2007