Natural history of the Tres Marias Islands, Mexico
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North American Fauna↗
Geology topics
Leonhard Steineger
Publications and source records attributed to Leonhard Steineger.
The Death Valley expedition: a biological survey of parts of California, Nevada, Arizona, and Utah. Part II
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North American Fauna↗
Results of a biological reconnaissance of south-central Idaho
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North American Fauna↗
Results of a biological survey of the San Francisco Mountain Region and Desert of the Little Colorado, Arizona
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North American Fauna↗