†Janiceps bipartita Stache 1878 (lamp shell)
Rhynchonellata - Athyridida - Athyrididae
Alternative combination: Spirigera bipartita
Belongs to Janiceps according to R. Posenato 2001
Sister taxa: Janiceps cadorica, Janiceps emarginatiformis, Janiceps lozovskyi, Janiceps ogbinensis, Janiceps papilio, Janiceps peracuta
Ecology: stationary low-level epifaunal suspension feeder
Average measurements (in mm): shell 9.50 x 10.00, valve 33.4 x 40.5