Figure 29. Macandrevia cranium. a–d: dorsal, ventral, lateral and anterior views of specimen, Rossmola in Finnmark, Norway, 60 m (APN); e: lateral view of specimen attached to coral, Brettingsneset in Trondheimsfjord, Trøndelag, Norway, 100–400 m (JH); f–g: interior view of dorsal valve with brachial loop preserved, and of unusually large-toothed ventral valve of empty shell, TSZ 3214 (APN), Melkøya in Finnmark, Norway, 64 m; h–i: interior view of dorsal valve with damaged brachial loop, and of ventral valve of empty shell, Norway (JH); j: dorsal view of small specimen with septum visible as a whitish spot, TSZ 3212 (APN), Norwegian Sea at Trøndelag, Norway, 239 m; k: detail of specimen with well-developed rootlets on pedicle, TSZ 3197 (APN), Tortenneset in Nordland, Norway, 135 m; l–m: two small shells with developed dorsal septum, TSZ 3008 (APN) and unnumbered APN-specimen, Norwegian Sea at Trøndelag, Norway, 305 and 300 m. Scalebar 1mm. Photos: Jesper Hansen.