Additions to the Selachian fauna of the Russian Cretaceous 2. A new species of Paracorax Cappetta, 1977 (Chondrichthyes: Anacoracidae)
A.O. Averianov
Abstract. Paracorax unilateralis sp. n. from the Upper Santonian deposits near Kikino village in Penza Prov., Russia is described. It is characterized by the low tooth-crown without serration on the mesial side.
Zoosystematica Rossica, 1997, 6(1/2): 315–316 ▪ Published in print 25 December 1997
Open full article 
References
Cappetta, H. 1977. Observations sur quelques selaciens du Cretace Superieur d'Angleterre avec la description d'un genre nouveau. Geohios, 10(3): 479-485. https://doi.org/10.1016/S0016-6995(77)80029-6
Cappetta, H. 1987. Mesozoic and Cenozoic Elasmobranchii. In.: Schultze, H.-P. (ed.). Handbook of Paleoichthyology, Chondrichthyes II, 3B: 193 p. Stuttgart, New York.
Dalinkevičus, I.A. 1935. On the fossil fishes of the Lithuanian Chalk. I. Selachii. Mém. Fac. Sci. Univ. Kaunas, 9: 1-63.
Glickman, L.S. 1980. Evolyutsiya melovykh i kainozoiskikh lamnoidnykh akul [Evolution of Cretaceous and Cenozoic lamnoid sharks]. 248 p. Moscow. (In Russian).
Herman, J. 1977. Les sélaciens des terrains neocretaces et paléocenes de Belgique et des contrees limitrophes. Elements d'une biostratigraphie inter-continentale. Mém. Expl. Cartes géol. miner. Belgique, Sér. Géol., 15: 401 p.