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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Caznaia
Taxonomy
Caznaia was named by Shergold (1975) [Sepkoski's age data: Cm Fran-u Sepkoski's reference number: 16]. It is not extant.
It was assigned to Saukiidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
It was assigned to Saukiidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Caznaia Shergold |
| 2002 | Caznaia Jell and Adrain pp. 355, 479 |
| 2002 | Caznaia 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. †Caznaia Shergold 1975
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Hendy et al. 2009, Whittington et al. 1997 | |||||
Age range: Iverian or 494.20000 to 491.00000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Iverian | Australia (Queensland) | C. sectaris (198294) C. sectatrix (198295 198297 198298) C. squamosa (198289 198290 198291 198292) C. squamosa, C. sectatrix (198293) |