bn:00031569n
Noun Concept
Categories: Articles with 'species' microformats, Mammal families, Miocene cetaceans, Pliocene cetaceans, Extant Miocene first appearances
EN
Eschrichtiidae  family Eschrichtiidae  Eschrichtidae  Gray whales  Rhachianectidae
EN
Comprising only the grey whales WordNet 3.0
Definitions
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EN
Comprising only the grey whales WordNet 3.0 & Open English WordNet
Eschrichtiidae or the gray whales is a family of baleen whale with a single extant species, the gray whale, as well as three described fossil genera: Archaeschrichtius and Eschrichtioides from the Miocene and Pliocene of Italy respectively, and Gricetoides from the Pliocene of North Carolina. Wikipedia
WordNet 3.0 & Open English WordNet
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