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Oligopygus haldermani

Echinoidea - Clypeasteroida - Oligopygidae

Taxonomy
Discoidea haldermani was named by Conrad (1850). It is a 3D body fossil.

It was recombined as Oligopygus haldermani by Clark and Twitchell (1915) and Sanchez Roig (1926); it was recombined as Oligopygus haldemani by Cooke (1942).

Synonymy list
YearName and author
1850Discoidea haldermani Conrad p. 40 figs. pl. 1, fig. 12
1915Oligopygus haldermani Clark and Twitchell p. 167
1926Oligopygus haldermani Sanchez Roig p. 83
1942Oligopygus haldemani Cooke p. 8

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
—Echinozoa()
classEchinoidea()
subclassEuechinoideaBronn 1860
RankNameAuthor
superorderAcroechinoidea()
—Carinacea
—Irregularia()
—Microstomata
—Neognathostomata
orderClypeasteroida
familyOligopygidae()
genusOligopygus
specieshaldermani(Conrad 1850)

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.

†Oligopygus haldermani Conrad 1850
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Diagnosis
No diagnoses are available