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Glaberagnostus

Agnostida

Taxonomy
Glaberagnostus was named by Romanenko (1985) [Sepkoski's age data: Cm Dres-u]. It is not extant. Its type is Glaberagnostus altaicus.

It was assigned to Agnostina by Jell and Adrain (2002); to Agnostida by Sepkoski (2002); and to Condylopygoidea by Naimark and Pegel (2017).

Species
G. altaicus (type species), G. bituberculatus, G. cicer

Synonymy list
YearName and author
1985Glaberagnostus Romanenko
2002Glaberagnostus Jell and Adrain p. 378
2002Glaberagnostus Sepkoski
2017Glaberagnostus Naimark and Pegel p. 1238

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Ecdysozoa
—Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
orderAgnostidaSalter 1864
suborderAgnostinaSalter 1864
superfamilyCondylopygoideaRaymond 1913
genusGlaberagnostusRomanenko 1985

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. †Glaberagnostus Romanenko 1985
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†Glaberagnostus altaicus Romanenko 1985
†Glaberagnostus cicer Tullberg 1880
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Entire body: yesg
Adult length: 1.0 to < 10g
Adult width: 1.0 to < 10g
Spines: noneg
Locomotion: slow-movingo
Life habit: epifaunalo
Diet: detritivoreo
Vision: blindg
Comments: BODY SIZE: Data from Whittington et al. (1997).g
Created: 2009-06-08 09:45:01
Modified: 2010-01-28 02:20:08
Source: g = genus, o = order
References: Hendy 2009, Kiessling 2004

Age range: base of the Boomerangian to the top of the Sakian or 500.50000 to 492.80000 Ma

Collections (26 total)


Time interval Ma Country or state Original ID and collection number
Mayan504.5 - 499.5Russian Federation (Altai (Region)) Phoidagnostus bituberculatus (10060 10062)
Mayan504.5 - 499.5Russian Federation (Krasnoyar) Phoidagnostus bituberculatus (131432 131433)
Menevian504.5 - 499.5USA (Alaska) Peratagnostus cicer (10508)
Menevian504.5 - 499.5Greenland (Peary Land) Toragnostus bituberculatus (49486)
Marjumian504.5 - 497.0Greenland (Peary Land) Toragnostus bituberculatus (49483)
Wangcunian504.5 - 497.0China (Hunan) G. cicer (49274)
Wangcunian - Guzhangian504.5 - 497.0China (Sichuan) Phoidagnostus bituberculatus (127066) Phoidagnostus bituberculatus, Ciceragnostus cicer (127067)
Boomerangian500.5 - 499.0Australia (Tasmania) G. sp. (69973)
Guzhangian500.5 - 497.0China (Hunan) G. altaicus (49178 126313 126314 126315 126317) G. altaicus, G. bituberculatus (49176) G. bituberculatus (49170 49298 49300 126304 128351)
Ayusokkanian499.5 - 497.0Kazakhstan G. altaicus (118179 118180)
Sakian497.0 - 492.8Russian Federation (Altai (Region)) G. altaicus (10061) G. sp. (10063)