Gastropoda - Architaenioglossa - Ampullinidae

Alternative combinations: Amaurellina (Euspirocrommium) clarki, Amaurellina clarki

Belongs to Pachycrommium according to M. D. Perrilliat et al. 2006

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

Ecology: epifaunal grazer