Species: Cymatoceras sakalavus 
 Era: Mesozoic 
 Period: Lower Cretaceous 
 Stage: Albian (112-99 ma) 
 Provenance: Mahajanga (Madagascar) 
 Ammonite measurements: 18.2 cm / 7.16 " 
 Weight: 3,560 Kg / 7.84 lb 
 Description:   Piece   100% natural. 
 
 This piece will travel insured in a safety package to arrive in perfect condition.