.jpg?w=1)
RUSSIA
細節
AN AMMONITE
RUSSIA
Speetoniceras sp. from Oxfordian, late Cretaceous (164-157 million years ago), supported on stand
15in. (38cm.) wide
RUSSIA
Speetoniceras sp. from Oxfordian, late Cretaceous (164-157 million years ago), supported on stand
15in. (38cm.) wide