Parietal (A, C, E, G, I, K) and palatal (B, D, F, H, J, L) lamellation of Endothyrella spp. A–B Endothyrella inexpectata sp. n. (holotype) C–D Endothyrella nepalica sp. n., for locality, see Fig. 6. E–F Endothyrella nepalica sp. n., shell from Mahadevsthan G–H Endothyrella dolakhaensis sp. n., shell from the type locality I–J Endothyrella angulata sp. n., shell from the type locality K–L Endothyrella robustistriata sp. n., NHMUK 1903.7.1.767 (two different specimens). Outer view: B, L; inner view: D, F, H, J. Diagrammatic.