Isorophida

Isorophida
Temporal range: 488.3–272.5 Ma
Scientific classification
Kingdom:
Animalia
Phylum:
Echinodermata
Class:
†Edrioasteroidea
Order:
†Isorophida

Bell, 1976[1]
Families

Isorophida (the isorophids) is an extinct order of prehistoric echinoderms in the class Edrioasteroidea.

References

  1. ^ Phylogenetic implications of ontogenetic development in the class Edrioasteroidea (Echinodermata). BM Bell, Journal of Paleontology, 1976


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