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Yukonocyathus

Archaeocyatha - Ajacicyathida - Fallocyathidae

Taxonomy
Yukonocyathus was named by Handfield (1971) [Sepkoski's age data: Cm Atda-u Cm Boto-l Sepkoski's reference number: 1243]. It is not extant.

It was assigned to Ajacicyathida by Sepkoski (2002); and to Fallocyathidae by Debrenne et al. (2015).

Species

Synonymy list
YearName and author
1971Yukonocyathus Handfield p. 51 figs. 8: 1a-c; 2a, b
2002Yukonocyathus Sepkoski
2015Yukonocyathus Debrenne et al. p. 980

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RankNameAuthor
kingdomAnimalia()
phylumPoriferaGrant 1836
classArchaeocyatha(Vologdin 1937)
orderAjacicyathida
RankNameAuthor
suborderAjacicyathina
superfamilyEthmophylloideaOkulitch 1937
familyFallocyathidaeRozanov 1969
genusYukonocyathusHandfield 1971

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. †Yukonocyathus Handfield 1971
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Yukonocyathus francesi Handfield 1971
Diagnosis
No diagnoses are available