Concepedia

A new genus of penguin-like pelecaniform bird from the Oligocene of Washington (Pelecaniformes: Plotopteridae)

Storrs L. Olson

Contributions in science · 1980 · 73 citations · 4 references

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Concepts

References

4

Fossil Counterparts of Giant Penguins from the North Pacific

Storrs L. Olson, Yoshikazu Hasegawa · Science · 1979 · 70 citations

, , +16

The Relationships of the Higher Taxa of Birds: Problems in Phylogenetic Reasoning

Joël Cracraft · Ornithological Applications · 1972 · 48 citations

, , +14

Foraminifera from the Northern Olympic Peninsula, Washington

Weldon W. Rau · USGS professional paper · 1964 · 33 citations · Full text

, , +12

Twin River Formation (Redefinition), Northern Olympic Peninsula, Washington

Robert D. Brown · AAPG Bulletin · 1958 · 20 citations

, , +9