Abstract The Jurassic–Cretaceous genus Saldonia Yu. Popov, 1973 is revised. Its species are divided into three groups. A new genus Quacsa gen. nov. with one species Q. ignota (Popov, 1988) comb.… Click to show full abstract
Abstract The Jurassic–Cretaceous genus Saldonia Yu. Popov, 1973 is revised. Its species are divided into three groups. A new genus Quacsa gen. nov. with one species Q. ignota (Popov, 1988) comb. nov. is described.
               
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