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Dicerodiscus
Taxonomy
Dicerodiscus was named by Chang (1974) [Sepkoski's age data: Cm Boto-l Sepkoski's reference number: 463]. It is not extant.
It was assigned to Agnostida by Sepkoski (2002); and to Hebediscidae by Jell and Adrain (2002).
It was assigned to Agnostida by Sepkoski (2002); and to Hebediscidae by Jell and Adrain (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1974 | Dicerodiscus Chang |
| 2002 | Dicerodiscus Jell and Adrain p. 366 |
| 2002 | Dicerodiscus 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. †Dicerodiscus Chang 1974
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Atdabanian to the top of the Botomian or 521.00000 to 512.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian - Botomian | China (Guizhou) | D. tsunyiensis (225091) |