| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Iyouella
Taxonomy
Iyouella was named by Geyer and Palmer (1995) [Sepkoski's age data: Cm Atda-u]. It is not extant.
It was assigned to Holmiidae by Whittington et al. (1997); and to Olenellida by Sepkoski (2002).
It was assigned to Holmiidae by Whittington et al. (1997); and to Olenellida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1995 | Iyouella Geyer and Palmer |
| 1997 | Iyouella Whittington et al. p. 416 |
| 2002 | Iyouella 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. †Iyouella Geyer and Palmer 1995
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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: Whittington et al. 1997, Hendy et al. 2009, Aberhan et al. 2004 | |||||
Age range: Atdabanian or 521.00000 to 516.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Morocco | I. contracta (8974) |