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Figure 7 | BMC Evolutionary Biology

Figure 7

From: Morphology and function in the Cambrian Burgess Shale megacheiran arthropod Leanchoilia superlata and the application of a descriptive matrix

Figure 7

Leanchoilia superlata Walcott, 1912, distal details of great appendage. A- C, Distal armature, different spine positions indicate movability of claw element 4, arrows mark joint between claw elements 3 and 4; A, ROM 61885; B, ROM 61893; C, ROM 61900; D-G, Flagella; D, ROM 61899, claw element 4 disarticulated and missing; E, ROM 61876; F- G, ROM 61902; G, Detail of F with annulation of flagellum; additional abbreviation: s = spine.

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