Fig. 5 in The beginning of a success story: basalmost members of the extant ophiuroid clade from the Silurian of Gotland, Sweden

Fig. 5. Dissociated lateral arm plates of ophiuroids from the Silurian of Gotland. A–B. Ophiopetagno bonzo sp. nov, holotype, NRM PAL Ec38336, proximal lateral arm plate in external (A) and internal (B) views. C–D. O. bonzo, paratype, NRM PAL Ec38337, median to distal lateral arm plate in external (C) and internal (D) views. E–F. Ophiopetagno kansas sp. nov, holotype, NRM PAL Ec38338, proximal lateral arm plate in external (E) and internal (F) views. G–H. O. kansas, paratype, NRM PAL Ec38339, median lateral arm plate in external (G) and internal (H) views. I–J. O. kansas, paratype, NRM PAL Ec38340, distal lateral arm plate in external (I) and internal (J) views. K–L. Ophiopetagno paicei Thuy, Eriksson & Numberger-Thuy, 2022, from Thuy et al. (2022), proximal lateral arm plate in external (K) and internal (L) views. M–N. O. paicei, from Thuy et al. (2022), distal lateral arm plate in external (M) and internal (N) views. Abbreviations: AGSA = ambulacral groove spine articulations; di = distal; do = dorsal; LSA = lateral spine articulations; TN = tentacle notch; VAK = vertebral articular knob.