Clade Calamida Gale 2019 (barnacle)
Full reference: A. Gale. 2019. Stalked barnacles (Cirripedia, Thoracica) from the Upper Jurassic (Tithonian) Kimmeridge Clay of Dorset, UK; palaeoecology and bearing on the evolution of living forms. Proceedings of the Geologists’ Association 130:355-365
Parent taxon: Thoracicalcarea according to A. Gale 2019
Sister taxa: Archaeolepadomorpha, Balanomorpha, Calanticomorpha, Pollicipomorpha, Scalpellomorpha, Sessilia, Unilatera, Verrucomorpha
Subtaxa: Lepadomorpha
Ecology: stationary epifaunal suspension feeder
Distribution:
• Miocene of New Zealand (1 collection)
• Silurian of the United Kingdom (1)
Total: 2 collections each including a single occurrence