Cydrocrinus

Cydrocrinus
Temporal range: Carboniferous
Fossil of Cydrocrinus from Carboniferous of United States
Scientific classification
Kingdom: Animalia
Phylum: Echinodermata
Subphylum: Crinozoa
Class: Crinoidea
Subclass: Camerata
Order: Cladida
Genus: Cydrocrinus
Kirk, 1940 [1]

Cydrocrinus is an extinct genus of crinoids.

Fossil records

This genus is known in the fossil records of the Carboniferous period of United States (age range: 345.3 to 342.8 million years ago).[2]

References

  1. ↑ Kirk, E. 1940. Seven new genera of Carboniferous Crinoidea Inadunata. Journal of the Washington Academy of Science 30: 321 -
  2. ↑ Paleobiology Database


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