Subfamily Amphibalaninae Pitombo 2004 (barnacle)
Thecostraca - Balanomorpha - Balanidae
Parent taxon: Balanidae according to B. K. K. Chan et al. 2021
Sister taxa: Acastinae, Archaeobalaninae, Balaninae, Bryozobiinae, Cetolepas, Concavinae, Creusiinae, Emersoninae, Hexacreusiinae, Megabalaninae, Semibalaninae, Wanellinae
Subtaxa: Amphibalanus Fistulobalanus Tetrabalanus
Type: Amphibalanus
Ecology: stationary epifaunal suspension feeder
Distribution:
• Quaternary of Japan (7 collections)
• Pliocene to Pleistocene of Taiwan (1)
• Miocene of United States (2: Maryland, North Carolina)
Total: 10 collections each including a single occurrence