†Arcomytilus laitmairensis de Loriol 1883 (mussel)
Bivalvia - Mytilida - Mytilidae
Alternative combinations: Brachidontes laitmairensis, Mytilus laitmairensis
Belongs to Arcomytilus according to Gardet and Gerard 1946
Sister taxa: Arcomytilus asper, Arcomytilus biochei
Ecology: stationary epifaunal suspension feeder