Gastropoda - Architaenioglossa - Ampullinidae

Alternative combinations: Amaurellina harrisi, Ampullina (Ampullospira) harrisi

Synonyms: Pachycrommium japonicum Kanno 1958, Pachycrommium stockwelli Ladd 1945

Belongs to Pachycrommium according to M. Harzhauser et al. 2009

Sister taxa: Amaurellina (Pachycrommium) fahmii, Amaurellina (Pachycrommium) moradi, Pachycrommium carmenensis, Pachycrommium clarki, Pachycrommium dalli, Pachycrommium eburnoides, Pachycrommium indicum, Pachycrommium martini, Pachycrommium nagaoi, Pachycrommium oweni, Pachycrommium saginata, Pseudocrommium gabrielensis

Ecology: epifaunal grazer

Average measurements (in mm): Yes length 46.0