Where: Russian Federation (51.9° N, 55.3° E: paleocoordinates 27.0° N, 48.7° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Roadian (272.3 - 268.8 Ma)
• "Zechstein period (Permian system of Murchison)"
• group of beds-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified limestone
Size class: macrofossils
Collection methods: Specimens received by von Helmersen
Primary reference: G. von Helmersen. 1847. Mittheilungen an Professor Bronn gerichtet. Neues Jahrbuch für Mineralogie, Geognosie, Geologie und Petrefakten-Kunde 1847:330-331 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 151259: authorized by Matthew Clapham, entered by Matthew Clapham on 25.09.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
"Aulosteges variabilis n. gen. n. sp." = Aulosteges wangenheimi
"Aulosteges variabilis n. gen. n. sp." = Aulosteges wangenheimi de Verneuil 1845 |