ammonites
Subcancilla illacidata Woodring 1928

Gastropoda - Neogastropoda - Mitridae

Alternative combination: Mitra (Tiara) henekeni illacidata

Full reference: W. P. Woodring. 1928. Miocene Molluscs from Bowden, Jamaica. Part 2: Gastropods and discussion of results . Contributions to the Geology and Palaeontology of the West Indies

Belongs to Subcancilla according to E. J. Petuch 1988

Sister taxa: Mitra (Subcancilla) ecuadoriana, Subcancilla colombiana, Subcancilla couvensis, Subcancilla dalli, Subcancilla dariensis, Subcancilla henekeni, Subcancilla interlirata, Subcancilla leonardhilli, Subcancilla lindae, Subcancilla longa, Subcancilla mauryae, Subcancilla rhadina, Subcancilla sulcata, Subcancilla venezuelana

Type specimen: USNM 369433, a shell

Average measurements (in mm): 18.9 x 6.7, shell 18.9 x 6.7