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Ceratoconus striatus
Taxonomy
Ceratoconus striatus was named by Chen and Zhang (1980). It is a 3D body fossil. It is the type species of Ceratoconus.
It was recombined as Pollicina striata by Yü (1990).
It was recombined as Pollicina striata by Yü (1990).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Ceratoconus striatus Chen and Zhang figs. pl. 5 f. 1 |
| 1989 | Ceratoconus striatus Missarzhevsky p. 181 |
| 1990 | Pollicina striata Yü p. 140 |
| 2017 | Ceratoconus striatus Kouchinsky et al. p. 355 |
| 2023 | Ceratoconus striatus Wagner p. 5747 |
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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.
†Ceratoconus striatus Chen and Zhang 1980
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Hendy et al. 2009 | |||||
Age range: base of the Nemakit-Daldynian to the top of the Tommotian or 538.80000 to 521.00000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Nemakit-Daldynian | Russian Federation (Khabarovsk Krai) | Pollicina striata (50367) | |
| Tommotian | Russian Federation (Krasnoyarsk Krai) | Ceratoconus striatus (233166 233218) |