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Taxonomy
Chondragraulos was named by Lermontova (1940) [Sepkoski's age data: Cm Tojo-u Sepkoski's reference number: 468,522]. It is not extant.
It was corrected as Chondagraulos by Sepkoski (2002).
It was assigned to Ptychopariida by Repina et al. (1999); to Utiidae by Jell and Adrain (2002); and to Corynexochida by Sepkoski (2002) and Sepkoski (2002).
It was corrected as Chondagraulos by Sepkoski (2002).
It was assigned to Ptychopariida by Repina et al. (1999); to Utiidae by Jell and Adrain (2002); and to Corynexochida by Sepkoski (2002) and Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1940 | Chondragraulos Lermontova |
1999 | Chondragraulos Repina et al. p. 36 |
2002 | Chondragraulos Jell and Adrain p. 358 |
2002 | Chondagraulos 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.
G. †Chondragraulos Lermontova 1940
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Aberhan et al. 2004, Whittington et al. 1997 |
Age range: base of the Lenian to the top of the Taijangian or 516.00000 to 505.00000 Ma
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Lenian | Russian Federation (Kemorovo) | C. minussensis, C. sp. (57024) C. pustulosus (57028) | |
Toyonian | Russian Federation | C. minussensis (225260) | |
Toyonian | Russian Federation (Khakasiya) | C. sp., C. ujaricus (81331) | |
Toyonian | Russian Federation (Krasnoyarskiy Kray) | C. sp. (81436) C. ujaricus, C. minussensis (81441) | |
Taijangian | China (Guizhou) | C. sp. (127442) | |
Solvan | Kazakhstan | C. minussensis (219910) |