lenght 6.4 cm width 7.3
The teeth of this 150 cm long ray are arranged in a tooth plate in the lower and upper jaw and each consists of 7 rows.
The middle row is broad and hexagonal with a smooth, slightly convex, oral surface, with wrinkled surfaces on the lip
and tongue sides. The 3 rows on the side are narrow and hexagonal, pentagonal or triangula.
© 2021 www.arma-fossielen-mineralen-shop.nl - Powered by Shoppagina.nl