Brachiopoda

Isorthis crassa (Lindström, 1861)

Synonymy list
1861     Orthis elegantula Hising. — Eichwald, pp. 237
1861     Orthis crassa sp. nov. — Lindström, pp. 369, fig. 13:11
1974     Isorthis crassa (Lindström, 1861) — Bassett & Cocks, pp. 10
1975     Isorthis (Arcualla) crassa — Walmsley & Boucot, pp. 80, fig. 7:16-23
1984     Isorthis crassa (Lindström, 1861) — Rubel et al., pp. 7
2011     Isorthis crassa (Lindström, 1861) — Rubel, pp. 46, fig. 27:19
Selection of related publications
Rubel, M. 2011. Silurian brachiopods Dictyonellida, Strophomenida, Productida, Orthotetida, Protorthida and Orthida from Estonia. Fossilia Baltica 4, pp. 1-133.
References based on distribution