Fig. 1
From: Species delimitation and coexistence in an ancient, depauperate vertebrate clade
Examples of exceptionally preserved †Diplurus from the Firestone Library Excavation and Granton Quarry sites. a YPM VPPU 14,944 †D. newarki, b YPM VPPU uncatalogued †D. newarki, c YPM VPPU 14918a †D. newarki, d YPM VPPU 14,558 †D. newarki, e YPM VPPU uncatalogued †D. newarki, f YPM VPPU 14,924 †D. enigmaticus, g YPM VPPU uncatalogued †D. newarki, h YPM VPPU 14,920 †D. newarki, i YPM VPPU uncatalogued †D. newarki, j YPM VPPU 14,929 †D. newarki, k YPM VPPU 29,366 †D. newarki, l YPM VPPU 14,933 †D. newarki, m YPM VPPU 14,935 †D. newarki, n YPM VPPU 14,949 †D. enigmaticus, o YPM VPPU 14,932 †D. newarki, p YPM VPPU 14,940 †D. newarki, q YPM VPPU 14,921 †D. newarki, and r YPM VPPU 14,939 †D. enigmaticus