Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Gog was named by Fortey (1975) [Sepkoski's age data: O Aren-l O Llvi-l Sepkoski's reference number: 378,795]. Its type is Gog catillus.
It was assigned to Niobinae by Hoel (1999); to Asaphida by Sepkoski (2002); and to Asaphidae by Zhou et al. (1998) and Jell and Adrain (2002).
It was assigned to Niobinae by Hoel (1999); to Asaphida by Sepkoski (2002); and to Asaphidae by Zhou et al. (1998) and Jell and Adrain (2002).
Species
G. catillus (type species), G. yangtzeensis
Synonymy list
Year | Name and author |
---|---|
1975 | Gog Fortey p. 22 |
1998 | Gog Zhou et al. p. 712 |
1999 | Gog Hoel |
2002 | Gog Jell and Adrain p. 379 |
2002 | Gog Sepkoski |
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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
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Hendy et al. 2009, Hendy 2009, Aberhan et al. 2004 |
Collections (14 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Lancefieldian | Sweden (Västergötland) | G. sp. (190969) | |
Tremadocian - Floian | Norway (Modum) | G. sp. (190923 190990) | |
Tremadocian - Floian | Norway (Eiker-Sandsvær) | G. sp. (190884 190918 190978 190989) | |
Tremadocian - Floian | Iran | G. sp. (66868) | |
Billingen | Norway (Spitsbergen) | G. catillus (106473) | |
Arenigian | China (Shaanxi) | G. yangtzeensis (116195) | |
Arenigian | China (Hubei) | G. yangtzeensis (116201 116202) | |
Llanvirn | China (Xinjiang) | G. yangtzeensis (170840 170842) |