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Taxonomy
Delagnostus was named by Opik (1961) [Sepkoski's age data: Cm uMid-u Sepkoski's reference number: 16]. It is not extant.
It was assigned to Agnostida by Sepkoski (2002); and to Agnostina by Jell and Adrain (2002).
It was assigned to Agnostida by Sepkoski (2002); and to Agnostina by Jell and Adrain (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1961 | Delagnostus Opik |
| 2002 | Delagnostus Jell and Adrain p. 364 |
| 2002 | Delagnostus 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. †Delagnostus Opik 1961
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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: Boomerangian or 500.50000 to 499.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Boomerangian | Australia (Queenslandd) | D. dilemma (225252) |