Family Bathylasmatidae Newman and Ross 1971 (barnacle)
Thecostraca - Balanomorpha - Bathylasmatidae
Parent taxon: Coronuloidea according to B. K. K. Chan et al. 2021
See also McLaughlin et al. 2005 and Zullo and Baum 1979
Sister taxa: Austrobalanidae, Chelonibiidae, Coronulidae, Tetraclitidae
Subtaxa: Bathylasmatinae Hexelasmatinae
Type: Bathylasma
Ecology: stationary epifaunal suspension feeder
Distribution:
• Miocene of New Zealand (4 collections)
• Eocene of New Zealand (2)
• Paleocene of New Zealand (1)
Total: 7 collections each including a single occurrence