| 词条 | Melonechinus |
| 释义 |
| name = Melonechinus | fossil_range = Carboniferous | image = | image_width = | regnum = Animalia | phylum = Echinodermata | classis = Echinoidea | subclassis = Euechinoidea | ordo = Echinocystitoida | genus = Melonechinus | genus_authority = | subdivision_ranks = Species | subdivision = }} Melonechinus is an extinct genus of echinoid that lived in the Carboniferous. Its remains have been found in North America. Sources
External links
3 : Echinocystitoida|Prehistoric echinoid genera|Carboniferous echinoderms of North America |
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