| 词条 | Isorophida |
| 释义 |
| fossil range = {{fossil range|488.3|272.5}} | regnum = Animalia | phylum = Echinodermata | classis = †Edrioasteroidea | ordo = †Isorophida | ordo_authority = Bell, 1976[1] | subdivision_ranks = Families | subdivision =
}} Isorophida (the isorophids) is an extinct order of prehistoric echinoderms in the class Edrioasteroidea. References1. ^Phylogenetic implications of ontogenetic development in the class Edrioasteroidea (Echinodermata). BM Bell, Journal of Paleontology, 1976
3 : Edrioasteroidea|Prehistoric deuterostome orders|Echinoderm orders |
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