High-resolution Fig. 12

High-resolution Fig. 12. Scanning electron microscopy images of Pennyella iani sp. nov., Pennyella sp. 1, Pennyella ayressi sp. nov., Pennyella sp. 2 and Pennyella sp. 3. A, D–I, K, M, O–P, R, lateral views; B–C, J, L, N, Q, S, internal views. A–H, P. iani sp. nov. A–B, paratype USNM 558030; adult RV from DSDP 44, 5/cc, Middle Eocene. C–D, USNM 558031; adult RV from DSDP 44, 5/cc, Middle Eocene. E, USNM 558032; adult LV from DSDP 44, 3/3/50–56, Middle Eocene. F, USNM 558033; adult RV from DSDP 44, 3/3/50–56, Middle Eocene. G, USNM 558034; adult LV from DSDP 44, 3/3/50–56, Middle Eocene. H, USNM 558035; adult RV from DSDP 44, 3/3/50–56, Middle Eocene. I–J, Pennyella sp. 1., USNM 558036; adult RV from DSDP 56.2, 1/3/50–56, Late Miocene. K–O, P. ayressi sp. nov. K–L, holotype USNM 558037; adult LV from DSDP 305, 8/5/54–60, Oligocene. M–N, paratype USNM 558038; adult RV from DSDP 305, 8/5/54–60, Oligocene. O, paratype USNM 558039; adult LV from DSDP 305, 8/5/54–60, Oligocene. P–Q, Pennyella sp. 2, USNM 558040; adult RV from DSDP 305, 16/3/50–56, Cretaceous, late Maastrichtian. R–S, Pennyella sp. 3., USNM 558041; adult RV from DSDP 56.2, 9/2/48–54, Late Oligocene. Scale bar represents 1 mm.