Fig. 5 in Low durophagous predation on Toarcian (Early Jurassic) ammonoids in the northwestern Panthalassa shelf basin

Fig. 5. Example of ventral breakage in the early Toarcian ammonoid from the Toyora area, preserved in the cast (A) and mould (B) of Protogrammoceras onoi Hirano, 1971, UMUT MM 31437, loc. 18 (for detailed locality information see Fig. 2). The white brackets indicate the position and extent of the breakage. Scale bars 10 mm.