†family Conispiriferidae Ma and Day 2000 (lamp shell)
Rhynchonellata - Spiriferida - Conispiriferidae
Parent taxon: Cyrtospiriferoidea according to A. Williams et al. 2007
Sister taxa: Cyrtospiriferidae, Spinocyrtiidae
Subtaxa: Conispirifer
Type: Conispirifer
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Iran (1 collection), United States (3: California)
Total: 4 collections each including a single occurrence