Figure 3 in Phylogeny of the Zoroasteridae (Zorocallina; Forcipulatida): evolutionary events in deep-sea Asteroidea displaying Palaeozoic features

Figure 3. Bythiolophus acanthinus Holotype (USNM 37011). A, arm and disk. B, carinal and marginals on close-up of arm. C, carinals and marginals from paratype of Zoroaster macracanthus.(MCZ 2499) D, lateral view showing actinolateral spination. Doraster constellatus Paratype (USNM E11357). E, abactinal view, disk and arms. F, oral region with prey (PR). Ring of pedicellariae (PED, character #7.3) adjacent (USNM 34980). G, lateral view (USNM 1080506). Scale bar = 0.5 cm.