PaleoDB taxon number: 272407
This is a class of "inarticulate" brachiopods that is unfortunately a homonym with the chordate group Craniata.
Full reference: A. Williams, S. Carlson, C. H. C. Brunton, L. E. Holmer, and L. Popov. 1996. A supra-ordinal classification of the Brachiopoda. Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences 351(1344):1171-1103
Sister taxa: none
Ecology: stationary low-level epifaunal suspension feeder