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Phymechinus

Echinoidea - Stomopneustoida - Stomechinidae

Taxonomy
Phymechinus was named by Desor (1858) [Sepkoski's age data: J Bajo K Maes Sepkoski's reference number: 942].

It was assigned to Stomechinidae by Fell and Pawson (1966) and Smith (1995); and to Phymosomatoida by Sepkoski (2002).

Synonymy list
YearName and author
1858Phymechinus Desor p. 133
1966Phymechinus Fell and Pawson p. U405
1995Phymechinus Smith p. 172
2002Phymechinus Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
RankNameAuthor
Echinozoa()
classEchinoidea()
subclassEuechinoideaBronn 1860
Echinacea()
orderStomopneustoida
familyStomechinidae()
genusPhymechinus

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

G. †Phymechinus Desor 1858
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Phymechinus benoisti Lambert 1900
Phymechinus mirabilis Agassiz 1846
Phymechinus perplexus Smith 1995
Diagnosis
No diagnoses are available