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Corymbograptus
Taxonomy
Corymbograptus was named by Obut and Sobolevskaya (1964).
It was reranked as Didymograptus (Corymbograptus) by Cooper and Fortey (1982).
It was assigned to Didymograptus by Cooper and Fortey (1982); to Graptoloidea by Vento et al. (2012); to Bryograptidae by Zhang and Zhang (2014); and to Phyllograptidae by Lo Valvo et al. (2020).
It was reranked as Didymograptus (Corymbograptus) by Cooper and Fortey (1982).
It was assigned to Didymograptus by Cooper and Fortey (1982); to Graptoloidea by Vento et al. (2012); to Bryograptidae by Zhang and Zhang (2014); and to Phyllograptidae by Lo Valvo et al. (2020).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Corymbograptus Obut and Sobolevskaya |
| 1982 | Didymograptus (Corymbograptus) Cooper and Fortey p. 239 |
| 2012 | Corymbograptus Vento et al. p. 351 |
| 2014 | Corymbograptus Zhang and Zhang p. 35 |
| 2020 | Corymbograptus Lo Valvo et al. p. 545 |
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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. †Corymbograptus Obut and Sobolevskaya 1964
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†Corymbograptus vfractus Salter 1863
†Corymbograptus vfractus tullbergi Monsen 1937
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. Zhang and Y. D. Zhang 2014 | Deflexed peodeograptid with distally distinctly widening stipes; proximal development isograptid, dextral; prosicular origin of th 11; crossmg. canals low on sicula; sicula long and slender as io Pendeograptus. | |
| G. A. Lo Valvo et al. 2020 | Deflexed, two stiped phyllograptid with distally distinctly widening stipes; proximal development isograptid, dextral; low prosicular origin of th1(1); crossing canals low on sicula; sicula long and slender as in Tshallograptus with mitre-shaped prosicula. |
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Aberhan 1992 | |||||
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Ordovician | Argentina (Jujuy) | C. vfractus (220275 238721) | |
| Floian | Argentina (Jujuy) | C. vfractus (214960 220286) | |
| Floian | Russian Federation (Siberia) | C. sp. (205381 205382) | |
| Arenigian | Argentina (Jujuy) | C. vfractus (220317) | |
| Dapingian | Russian Federation (Siberia) | C. holubi, C. sp. (205563) C. sp. (205380 205387) | |
| Darriwilian | Russian Federation (Siberia) | C. sp. (205379) |