Rugosa

Crassilasma crassiseptatum (Smith, 1930)

Synonymy list
1930     Streptelasma crassiseptatum n. sp. — St. Smith, pp. 23, fig. 49: 4-6
1963     Crassilasma crassiseptatum (Smith, 1930) — Ivanovsky, pp. 28, fig. III 3, fig. 3
Selection of related publications
Kaljo, D. (ed) 1970. The Silurian of Estonia.
References based on distribution