Crinoidea - Sagenocrinida - Dactylocrinidae
Parent taxon: Sagenocrinoidea according to G. D. Webster and D. W. Webster 2012
See also Ubaghs et al. 1978, Webster and Lane 1987 and Webster et al. 2009
Sister taxa: none
Subtaxa: Aexitrophocrinus Apodactylocrinus Calpiocrinus Dactylocrinus Lithocrinus Nevadacrinus Nevadocrinus Rumphiocrinus Temnocrinus Wachsmuthicrinus Zenocrinus
Type: Dactylocrinus
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of Indonesia (1 collection), United States (3: Nevada)
• Osagean of United States (2: Kentucky)
• Carboniferous of China (1), the United Kingdom (4), United States (3: Kentucky, Oklahoma)
• Devonian of the Russian Federation (1)
• Silurian of the United Kingdom (1)
Total: 16 collections each including a single occurrence