Fig. 4. A–C. The Lower Cretaceous heteromorph ammonite Crioceratites primitivus Reboulet, 1996 in Early Cretaceous ammonites and dinoflagellates from the Western Tatra Mountains, Poland

Fig. 4. A–C. The Lower Cretaceous heteromorph ammonite Crioceratites primitivus Reboulet, 1996 from the Kościeliska Marl Formation in the Lejowa Valley, Tatra Mountains, Poland. A. G/1728/MT. B. ZPAL Am. 25/2. C. ZPAL Am. 25/15. D. Distribution of anomiid individuals on a specimen of C. primitivus (ZPAL Am. 25/15). E–G. Close up views of bivalves attached to the body chambers of the ammonite C. primitivus (ZPAL Am. 25/15). All in lateral view.