fossilera:This is an absolutely massive, cervical (neck) vertebra of an Apatosaurus collected last y


fossilera:This is an absolutely massive, cervical (neck) vertebra of an Apatosaurus collected last y
fossilera:This is an absolutely massive, cervical (neck) vertebra of an Apatosaurus collected last y
fossilera:This is an absolutely massive, cervical (neck) vertebra of an Apatosaurus collected last y