Desmoceras sp. - Ammonite - Ammonoid cephalopod mollusk.
 
 
 From: Mahajanga, Madagascar.
 
 
 Age: Early Cretaceous, Albian.
 
 
 Size: 3.5 x 2.8 x 0.8cm.
 
 
 Supplied in a 4x4x4cm acrylic box with detailed information.