Crinoidea - Disparida - Allagecrinidae
Parent taxon: Allagecrinoidea according to G. D. Webster and D. W. Webster 2012
See also Strimple and Moore 1971, Ubaghs et al. 1978 and Webster and Jell 1992
Sister taxa: none
Subtaxa: Allagecrinus Desmacriocrinus Isoallagecrinus Kallimorphocrinus Litocrinus Metallagecrinus Stereobrachicrinus Thaminocrinus Trophocrinus Wrightocrinus
Type: Allagecrinus
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Permian of Australia (5 collections), Italy (1), Thailand (1), United States (2: Nevada, Oklahoma)
• Carboniferous of the United Kingdom (3), United States (28: Illinois, Indiana, Kansas, Missouri, Montana, Nebraska, Oklahoma, Tennessee, Texas)
• Devonian of United States (2: Missouri)
• Silurian of United States (2: Missouri)
Total: 44 collections including 65 occurrences