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Hamatolenus

Trilobita - Redlichiida - Ellipsocephalidae

Taxonomy
Hamatolenus was named by Hupe (1952) [Sepkoski's age data: Cm Tojo Sepkoski's reference number: 928]. It is not extant.

It was assigned to Ellipsocephalidae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).

Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1952Hamatolenus Hupe
2002Hamatolenus Jell and Adrain p. 382
2002Hamatolenus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
orderRedlichiidaRichter 1932
suborderRedlichiinaRichter 1932
superfamilyEllipsocephaloideaLin 1990
familyEllipsocephalidaeMatthew 1887
genusHamatolenusHupe 1952

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.

Diagnosis
No diagnoses are available