| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Gefonia warthiformis
Taxonomy
Notothyris warthiformis was named by Grabau (1934).
It was recombined as Gefonia warthiformis by Liang (1990).
It was recombined as Gefonia warthiformis by Liang (1990).
Synonymy list
| Year | Name and author |
|---|---|
| 1934 | Notothyris warthiformis Grabau |
| 1990 | Gefonia warthiformis Liang p. 412 figs. Pl 80, figs 21-25 |
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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.
†Gefonia warthiformis Grabau 1934
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 9.56 | 8.30 | 11.0 | 9.65 | 1.91 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: Capitanian or 264.28000 to 259.51000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Capitanian | China (Zhejiang) | Gefonia warthiformis (95519) |