| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Atopidae was named by Hupé (1953). It is not extant.
It was assigned to Ptychopariida by Jell and Adrain (2002); and to Trilobita by Adrain (2011).
It was assigned to Ptychopariida by Jell and Adrain (2002); and to Trilobita by Adrain (2011).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Atopidae Hupé |
| 2002 | Atopidae Jell and Adrain p. 467 |
| 2011 | Atopidae Adrain p. 107 |
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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.
Fm. †Atopidae Hupé 1953
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G. †Atops Emmons 1844
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†Atops rupertensis Jell et al. 1992
Invalid names: Ivshiniellus Korobov 1966 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004 | |||||
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Caerfai | USA (New York) | Atops sp. (181) | |
| Atdabanian | Poland | Atops granulatus (7905) | |
| Branchian | Canada (Newfoundland and Labrador) | Avalonia manuelensis (99495) | |
| Botomian | Russian Federation (Kemorovo) | Atops korobovi (57022) | |
| Botomian | Australia (South Australia) | Atops rupertensis (233877 233878) Atops sp. nov. (225165) | |
| Botomian | Russian Federation (Tuva) | Ivshiniellus nikolaii (81479) |