Where: Russian Federation (61.2° N, 41.7° E: paleocoordinates 28.6° N, 35.4° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Kungurian to Kungurian (279.3 - 268.8 Ma)
• Particularly abundant in the limestones and the reddish sandstones that form with gypsum the lower stage of the vast Permian deposits (Murchison's Permian began with the Kungurian). Does not extend to the upper part of the Permian deposits.
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Collected by Roderick Murchison, Eduoard de Verneuil, Alexandre Keyserling in 1840
Primary reference: E. de Verneuil. 1845. Paléontologie. Géologie de la Russie d'Europe et des Montagne de l'Oural, Paléontologie 2(3):1-512 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 117230: authorized by Matthew Clapham, entered by Matthew Clapham on 17.09.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
"Productus cancrini" = Cancrinella cancrini
"Productus cancrini" = Cancrinella cancrini de Verneuil 1845 | |
"Productus horrescens" = Aulosteges horrescens
"Productus horrescens" = Aulosteges horrescens de Verneuil 1845 |