Object Details Record Last Modified 3 Apr 2020 Specimen Count 1 Accession Number 150955 Other Numbers Mammals Field Number : No Number USNM Number 268350 Preparation Skull Sex Unknown Place Locality ...

Walruses (Odobenus rosmarus) are distinct for their massive, long tusks and fuzzy mustache-like faces, but a recently discovered extinct species looks slightly different from the creature that ...

Named Ontocetus posti, this species exhibits remarkable similarities in feeding adaptations to the modern walrus (Odobenus rosmarus), showcasing an intriguing example of convergent evolution.

This species, named Ontocetus posti, displays surprising similarities in feeding adaptations to the modern walrus (Odobenus rosmarus), highlighting an intriguing case of convergent evolution.

The journal Arctic is North America’s premier journal of northern research. Now in its seventh decade of continuous publication, Arctic is a peer-reviewed, primary research journal that publishes the ...

Object Details Collector Fisher, (Dr.) Ocean/Sea/Gulf North Pacific Ocean Record Last Modified 8 Jun 2020 Specimen Count 1 Other Numbers Mammals Field Number : 216 USNM Number 8418 Preparation Fluid ...