Crinoidea - Disparida - Tornatilicrinidae
Parent taxon: Disparida according to J. C. Brower 2008
Sister taxa: Allagecrinacea, Allagecrinoidea, Alphacrinidae, Anomalocrinacea, Athenacrinidae, Aureocrinus, Belemnocrinoidea, Brutopisocrinus, Calceocrinacea, Calceocrinida, Changninocrinus, Cincinnaticrinacea, Claviculacrinus, Eocicerocrinus, Eustenocrinida, Gongrocrinus, Heracrinus, Heterocrinacea, Heterocrinidae, Heterocrinoidea, Homocrinacea, Homocrinida, Junocrinus, Macnamaratylus, Maennilicrinida, Myelodactylacea, Myelodactylida, Paradoxocrinidae, Pariocrinus, Perittocrinacea, Perritocrinus, Pisocrinacea, Pisocrinida, Pisocrinoidea, Regnellicrinus, Resetocrinus, Tetragonocrinida, Westheadocrinus, Xisoallogecrinus
Subtaxa: Haptocrinus
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Silurian of United States (2: New York collections)
• Ordovician of United States (1: Pennsylvania)
Total: 3 collections each including a single occurrence