m*******h
发帖数: 1 | 1 Enaliarctos[1]is an extinctgenusofpinniped, and may represent the ancestor
to all pinnipeds. Prior to the discovery ofPuijila, the five species in the
genusEnaliarctosrepresented the oldest known pinniped fossils, having been
recovered from lateOligoceneand earlyMiocene(ca. 24–22 million years ago)
strata ofCaliforniaandOregon. | m********i
发帖数: 5 | |
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