Taxa included

Chamberlin, R. V. (1937a). Two new tarantulas of the genus Eurypelma from the San Carlos Mountains. In: The Geology and Biology of the San Carlos Mountains, Tamaulipas, Mexico. University of Michigan Press, Ann Arbor, pp. 285-291.

Taxon
Clavopelma tamaulipeca (Chamberlin, 1937) (Theraphosidae) 287, f. 17 (Dmf; N.B.: specific name is a noun in apposition), Eurypelma tamaulipeca Original description
Aphonopelma geotoma (Chamberlin, 1937) (Theraphosidae) 289, f. 18 (Dmf), Eurypelma geotoma Original description

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