Occurrence of ammonite fossils within septarian nodules. Exceptional and rare combinaison in which the fossils that originally started the formation of the concretion is still preserved in the septarian.
Weight: 9,45 kg
Size: XL 13,5 x25,5 x 23 cm
Origine: Ambondromamy, Betsiboka Region, Madagascar
Age: Middle Jurrassic