| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Agnostus cicer was named by Tullberg (1880). It is not extant.
It was recombined as Ciceragnostus cicer by Westergard (1946); it was recombined as Peratagnostus cicer by Robison (1994); it was recombined as Glaberagnostus cicer by Peng and Robison (2000).
It was recombined as Ciceragnostus cicer by Westergard (1946); it was recombined as Peratagnostus cicer by Robison (1994); it was recombined as Glaberagnostus cicer by Peng and Robison (2000).
Synonymy list
| Year | Name and author |
|---|---|
| 1880 | Agnostus cicer Tullberg |
| 1946 | Ciceragnostus cicer Westergard |
| 1994 | Peratagnostus cicer Robison |
| 2000 | Glaberagnostus cicer Peng and Robison |
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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.
†Glaberagnostus cicer Tullberg 1880
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order | |||||
| References: Kiessling 2004, Hendy 2009 | |||||
Age range: base of the Drumian to the top of the Guzhangian or 504.50000 to 497.00000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Drumian | Sweden (Jämtland) | Glaberagnostus cicer (240066 240067) | |
| Drumian | Sweden | Glaberagnostus cicer (240061 240062) | |
| Marjumian | USA (Alaska) | Peratagnostus cicer (10508) | |
| Wangcunian | China (Hunan) | Glaberagnostus cicer (49274) | |
| Wangcunian - Guzhangian | China (Sichuan) | Ciceragnostus cicer (127067) | |
| Guzhangian | Sweden (Jämtland) | Glaberagnostus cicer (240068) |