First record of Patrulia (Ammonoidea: Stephanoceratidae) in the Upper Bajocian of the Northern Caucasus, Russia

2018 ◽  
Vol 288 (3) ◽  
pp. 251-254
Author(s):  
Vasily V. Mitta ◽  
Mikhail P. Sherstyukov
2012 ◽  
Vol 21 (1) ◽  
pp. 173-174
Author(s):  
Yu.A. Lovtsova

Psychidea alba Solanikov, 1990, previously known only from Ukraine and Volgograd Province of Russia, has been found for the first time in the Northern Caucasus (Krasnodar and Stavropol territories).


2021 ◽  
Vol 50 (2) ◽  
pp. 69-74
Author(s):  
Lubomir Metodiev ◽  
Docho Dochev ◽  
Svetlozar Seferinov ◽  
Silviya Petrova

Fossil chela of an erymid lobster from a single locality of the upper Bajocian in the Western Fore-Balkan Mts (NW Bulgaria) was studied. Two segments of the thoracic appendages, probably belonging to one individual, were described: 1) P1 propodus with partially preserved pollex and dactylus; and 2) P1 carpus and P1 merus attached. These elements of the first pair of pereiopods of a lobster were identified as Eryma compressum (Eudes-Deslongchamps, 1842). Eryma compressum a is well-known taxon from numerous Jurassic localities in Europe but has not been recorded in Bulgaria to date. Therefore, albeit being an isolated finding with only a few elements, the Bulgarian example contributes to the overall record of European erymid faunas from the Middle Jurassic, and especially in Eastern Europe, from where only a few erymids have been reported.


1981 ◽  
Vol 18 (5) ◽  
pp. 919-925 ◽  
Author(s):  
R. L. Hall ◽  
N. J. Stronach

An ammonite fauna near Frank, Alberta represents the first record of upper Bajocian strata in the Fernie Formation. The fauna consists of Megasphaeroceras cf. M. rotundum Imlay, Spiroceras cf. S. orbignyi Baugier and Sauzé, and fragmentary stephanoceratids and is correlated with the zone of Megasphaeroceras rotundum (Subfurcatum standard zone; early late Bajocian), which is also known in southern Alaska, eastern Oregon, western interior U.S.A., central Peru, and the Andes of Chile and Argentina. A fragment of Leptosphinctes cf. L. talkeetnanus (Imlay), which is latest Bajocian to early Bathonian in age, occurs 21 m above the Megasphaeroceras rotundum fauna.


Sign in / Sign up

Export Citation Format

Share Document