Tergomya - Cyrtonellida - Cyrtolitidae

Alternative combination: Microceras inornatum

Belongs to Cyrtolites according to P. J. Wagner 2011

Sister taxa: Cyrtolites (Cyrtolites), Cyrtolites budleighensis, Cyrtolites claysferryensis, Cyrtolites craigensis, Cyrtolites dilatus, Cyrtolites disjunctus, Cyrtolites grandis, Cyrtolites hornyi, Cyrtolites inprobus, Cyrtolites insculptus, Cyrtolites nodosus, Cyrtolites occultus, Cyrtolites ornatus, Cyrtolites retrorsus, Cyrtolites rugosus, Cyrtolites seminulum, Cyrtolites sinuosus, Cyrtolites thraivensis, Cyrtolites trentonensis, Cyrtolites tuboides, Cyrtolites undulatus

Ecology: slow-moving low-level epifaunal grazer