- New
Cleoniceras ammonite 15.7 gr.
Cleoniceras ammonite 15.7 gr.
Madagascar ammonite Cleoniceras sp.
the ammonite described here is coming from the north west part of Madagascar : Ambarrimaninga Formation,Ambatolafia locality.There are extracted from a glauconitic sandstone related to the early Albian period ( middle Cretaceus ) dated about 100-113 million years ago.
This deposit is very famous for these well preserved cephalopod were in most case the original shell has been preserved showing iridescent colors,and the aragonite is responsible for it.
A polished specimen of showing the intricate suture pattern
Size: 38x31.8 mm.
Weight: 15.7 grams
CODE# 11556