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Onymagnostus semiermis

Agnostida - Ptychagnostidae

Taxonomy
Onymagnostus (Agnostonymus) semiermis was named by Öpik (1979). Its type specimen is CPC 14292, a cephalon/head, and it is a 3D body fossil.

It was recombined as Onymagnostus semiermis by Laurie (2008).

Synonymy list
YearName and author
1979Onymagnostus (Agnostonymus) semiermis Öpik pp. 114 - 115 figs. PI. 54, figs. 1-8; Text-fig. 35
2008Onymagnostus semiermis Laurie

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Ecdysozoa
—Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
orderAgnostidaSalter 1864
suborderAgnostinaSalter 1864
superfamilyCondylopygoideaRaymond 1913
familyPtychagnostidaeKobayashi 1939
genusOnymagnostusOpik 1979
speciessemiermis()

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.

†Onymagnostus semiermis Öpik 1979
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Entire body: yesf
Adult length: 1.0 to < 10f
Adult width: 1.0 to < 10f
Locomotion: slow-movingo
Life habit: epifaunalo
Diet: detritivoreo
Vision: blindf
Created: 2009-06-11 18:42:48
Modified: 2009-12-13 04:44:17
Source: f = family, o = order
References: Kiessling 2004, Hendy 2009

Age range: base of the Floran to the top of the Undillan or 504.50000 to 500.50000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Floran504.5 - 503.0Australia (Queensland) Onymagnostus semiermis (225224)
Undillan503.0 - 500.5Australia (Queensland) Onymagnostus semiermis (225226 225227 225228 225229)