North American Land Mammal Age Barstovian

GPTKB entity

Statements (11)
Predicate Object
gptkbp:instanceOf geological formation
gptkbp:endDate 13.6 million years ago
gptkbp:followedBy North American Land Mammal Age Hemingfordian
https://www.w3.org/2000/01/rdf-schema#label North American Land Mammal Age Barstovian
gptkbp:partOf gptkb:North_American_Land_Mammal_Ages
gptkbp:period 16.3 million years ago
gptkbp:precededBy North American Land Mammal Age Clarendonian
gptkbp:region gptkb:North_America
gptkbp:relatedTo gptkb:Middle_Miocene
gptkbp:bfsParent gptkb:Langhian
gptkbp:bfsLayer 7