| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Janiceps emarginatiformis
Taxonomy
Janiceps emarginatiformis was named by Grunt (1986). Its type specimen is PIN 2073/690 and is a 3D body fossil. Its type locality is Ogbin, Haydenella Beds, Dzhagra River, which is in a Wuchiapingian marine horizon in the Julfa Formation of Armenia.
Synonymy list
| Year | Name and author |
|---|---|
| 1986 | Janiceps emarginatiformis Grunt p. 117 figs. Pl 16, figs 2,3; text-figs 60,61 |
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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.
†Janiceps emarginatiformis Grunt 1986
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 11.3 | 10.2 | 12.5 | 11.3 | 1.63 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: Wuchiapingian or 259.90000 to 254.17000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | Armenia | Araxathyris emarginata (type locality: 109486 116774) |