Figure 6. Dermocoma species indet., NHMUK E 54378, The Fleet, Weymouth, Dorset; Weymouth Member, early Oxfordian, Late Jurassic. (1) Ventral side of disk; (2) dorsal side of disk; (3) detail of mouth plating; (4) dorsal side of proximal-most arm segments; (5) ventral side of proximalmost arm segments; (6) lateral side of proximal-most arm segments. Scale bars are (1, 2) Scale bar = 5mm; (3–6) scale bars = 1mm. AOP = apical oral papilla; AOS = adoral shield; AS = arm spine; DAP = dorsal arm plate; LOP = lateral oral papilla; OS = oral shield; RS = radial shield; SA = spine articulation; TS = tentacle scale; VAP = ventral arm plate.