| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cryptothyris
Taxonomy
Cryptothyris is a genus. It is not extant.
It was assigned to Dalmanellinae by Williams et al. (2000); and to Spiriferida by Sepkoski (2002).
It was assigned to Dalmanellinae by Williams et al. (2000); and to Spiriferida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2000 | Cryptothyris Williams et al. p. 785 |
| 2002 | Cryptothyris 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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Hendy et al. 2009 | |||||
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Actonian | United Kingdom (Wales) | C. paracyclica (76475) | |
| Actonian - Onnian | United Kingdom (England) | C. sp. (3656 3657 3658) | |
| Cautleyan | United Kingdom (Wales) | C. magnifica (185100 185101 185102 185109) | |
| Rawtheyan | United Kingdom (Wales) | C. magnifica (185103 185110) |