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Stylochlamydium asteriscus Haeckel, 1887

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Benson, 1966, p. 210-213; pl. 10, fig. 6 (not figs. 2-4, 5(?), 7):

Ommatodiscus sp. [part.]

See Benson (1966) description of this species under Stylodictya tenuispina.

Benson, 1983, p. 509 [revised 2003]:

Stylochlamydium asteriscus Haeckel group

This species includes specimens with an opaque, biconvex central region (concentric discoidal shells) surrounded in a single plane by numerous concentric, equally spaced, regular [vs. irregular rings of S. venustum], latticed rings covered by a porous sieve plate on both sides of the test and with [vs. without for Stylodictya tenuispina] marginal spines.


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