Thalarctos — synonyms, definition
1. Thalarctos (Noun)
1 synonym
genus Thalarctos
1 definition
Thalarctos (Noun) — Polar bears; in some classifications not a separate genus from Ursus.
1 type of
mammal genus
4 parts
Thalarctos maritimus Ursus Maritimus ice bear polar bear
2 parts of
Ursidae family Ursidae