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Morphology Ecology and taphonomy   Age range and collections

Hebediscus

Trilobita - Agnostida - Hebediscidae

Taxonomy
Hebediscus was named by Whitehouse (1936) [Sepkoski's age data: ]. It is not extant.

It was assigned to Hebediscidae by Whittington et al. (1997); and to Agnostida by Sepkoski (2002).

Synonymy list
YearName and author
1936Hebediscus Whitehouse
1997Hebediscus Whittington et al. p. 387
2002Hebediscus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderAgnostidaSalter 1864
familyHebediscidaeKobayashi 1944
genusHebediscusWhitehouse 1936

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