Orthonychia enorme (Lindström, 1884) (A) Lectotype NRM 38219. (A1–A5) Right lateral, left lateral, posterior, anterior, and posterior oblique views. (A6, A7) Details of apex; illustrated by Lindström (1884 pl. 2, figs 60, 61). (B) Paralectotype NRM 38220. (B1) Detail of apex. (B2–B3) Left lateral, posterior oblique and right lateral views; illustrated by Lindström (1884, pl. 2, figs 62, 63). Scale bar: 0.5 mm (A1–A5, B2–B4).

 
 
  Part of: Nützel A, Ebbestad JO, Seuss B, Munnecke A, Mapes RH, Cook AG (2023) On Paleozoic platycerate gastropods. Zitteliana 97: 29-51. https://doi.org/10.3897/zitteliana.97.115688