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Gigantopygidae

Trilobita - Redlichiida - Gigantopygidae

Taxonomy
Gigantopygidae was named by Harrington (1959) [in Moore et al.]. It is not extant. Its type is Gigantopygus.

It was assigned to Redlichiina by Li et al. (1990); and to Redlichioidea by Adrain (2011).

Synonymy list
YearName and author
1959Gigantopygidae Harrington
1990Gigantopygidae Li et al.
2011Gigantopygidae Adrain p. 105

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
EcdysozoaAguinaldo et al. 1997
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderRedlichiidaRichter 1932
suborderRedlichiinaRichter 1932
superfamilyRedlichioideaPoulsen 1927
familyGigantopygidaeHarrington 1959
familyGigantopygidaeHarrington 1959

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.

Fm. †Gigantopygidae Harrington 1959
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G. †Bornemannaspis Rasetti 1972
G. †Gigantopygus Hupe 1952
G. †Parazhangshania Li et al. 1990
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Parazhangshania prompta Li et al. 1990
G. †Yiliangella Chang 1966
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Yiliangella leshanensis Li et al. 1990
Yiliangella longa Li et al. 1990
Yiliangella xundianensis Luo et al. 2008
G. †Yiliangellina Chang 1966
G. †Zhangshania Li et al. 1990
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Zhangshania typica Li et al. 1990
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Invalid names: Parazhangshania sichuanensis Li et al. 1990 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Composition 2: chitinc
Ontogeny: molting, addition of partsc
Environment: marinec
Locomotion: fast-movingo
Life habit: low-level epifaunalo
Diet: deposit feedero
Created: 2009-09-21 20:18:56
Modified: 2012-08-27 07:43:00
Source: o = order, c = class
References: Aberhan et al. 2004, Hendy et al. 2009

Age range: Atdabanian or 521.00000 to 516.00000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Atdabanian521.0 - 516.0Morocco Gigantopygus n. sp. (225083)
Nangaoian521.0 - 514.5China (Yunnan) Zhangshania typica (234718)
Nangaoian521.0 - 514.5China (Sichuan) Zhangshania typica, Parazhangshania sichuanensis, Parazhangshania prompta, Yiliangella leshanensis, Yiliangella longa (130128)
Nangaoian521.0 - 514.5China Zhangshania typica (234043)