Melonechinus
multiporus
echinoid
Phylum Echinodermata
Class Echinoidea
Mississippian
St. Louis - Salem Formation
found in rip rap (St.
Louis and Salem Limestone)
Missouri
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to see specimen before preparation
Preparator: Carl Cook
Interesting information:
Resurrection Of An Old World Fossil, The Echinoid,
Melonechinus Multiporus
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