05048- Top Rare 1.57 Inch Fossilized Silicified Pine Cone EQUICALASTROBUS Eocene Sahara Desert Mammites nodosoides Beautiful spine corresponding to the

Beautiful spine corresponding to the dorsal fin of this incredible shark that reigned the seas and the fluvial systems next to the coast during all the Mesozoic Era

(2015) made an important revision of the cretaceous association of continental fish in the south of Morocco

Dyrosauridae) from the Lower Eocene of North Africa

Top Beautiful specimen

05048- Top Rare 1.57 Inch Fossilized Silicified Pine Cone EQUICALASTROBUS Eocene Sahara Desert Mammites nodosoides Beautiful spine corresponding to theStrangely weird specimen. It is a kind of Pine Cone that was not known until very recently. They are found fossilized in silica (silicified). They preserve the structures with amazing detail. Very rare species.