Giant ammonites of the subgenus Anapuzosia Matsumoto, 1954, from the Upper Albian of Crimea, Soviet Union

Abstract

Two new ammonite species, Puzosia (Anapuzosia) naidini sp. n. and P. (A.) grandis sp. n., are described from the Upper Albian deposits of SW Crimea Highland. The newly described species are markedly larger in size than any previously known species of the subgenus Anapuzosia Matsumoto. The investigated ammonites are suggested to be macroconchs.