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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Crispithyris nauarchus
Taxonomy
Crispithyris nauarchus was named by MacFarlan (2016). Its type specimen is AU B422, a shell, and it is a 3D body fossil. Its type locality is AU 676, east of Captain King's (R15/f8545), which is in an Oxfordian marine sandstone in New Zealand. It is the type species of Crispithyris.
Synonymy list
| Year | Name and author |
|---|---|
| 2016 | Crispithyris nauarchus MacFarlan p. 483 figs. 11-13 |
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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.
†Crispithyris nauarchus MacFarlan 2016
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 12.7 | 9.90 | 16.3 | 13.1 | 4.53 |
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: Oxfordian or 163.50000 to 157.30000 Ma
Collections (17 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Oxfordian | New Zealand | Crispithyris nauarchus (56231 133963 type locality: 133971 134086 134087 134088 134102 134160 182717 182728 182730 182736 182737 182739 182740 182741 182773) |