New mayflies (Insecta: Ephemerida = Ephemeroptera) from the Upper Permian locality of Isady, Northern European Russia
Abstract
- Publication:
-
Paleontological Journal
- Pub Date:
- March 2013
- DOI:
- 10.1134/S0031030113020135
- Bibcode:
- 2013PalJ...47..162S