Mortensen, T. (1940). A Monograph of the Echinoidea. III, 1. Aulodonta, with Additions to Vol. II (Lepidocentroida and Stirodonta). 370 pp., C. A. Reitzel, Copenhagen.
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Mortensen, T.
1940
A Monograph of the Echinoidea. III, 1. Aulodonta, with Additions to Vol. II (Lepidocentroida and Stirodonta)