SIO67-133.

Ensenada Camp, ca. 1 mi. N. of San Felipe, Baja Calif., Norte, Mexico.

31.0° N
114.8° W

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May 22, 1967

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D. Hoese

Toshiyuki Yamaguchi

formalin 8%

EtOH 50%

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3m above sea level (high tide line). 2 specimens living. 1 with granite stuck to base.