Halysiocrinus tunicatus


Kingdom
Animalia
Phylum
Echinodermata
Subphylum
Crinozoa
Class
Crinoidea
Subclass
Inadunata
Superorder
Disparida
Order
Calceocrinida
Family
Calceocrinidae
Binomial Name
Halysiocrinus tunicatus
Formation
Ramp Creek Limestone
Locale
Montgomery County, Indiana
Age
Middle Mississippian
Notes
It is typical in this species for the crown to be flopped back against the stem.

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Halysiocrinus tunicatus


Picture of Halysiocrinus tunicatus
Picture of Halysiocrinus tunicatus