Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Perischoclonus
Taxonomy
Perischoclonus was named by Raymond (1925) [Sepkoski's age data: O Llvi-l Sepkoski's reference number: 795]. Its type is Perischoclonus capitalis.
It was assigned to Ptychopariida by Sepkoski (2002); and to Styginidae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Styginidae by Jell and Adrain (2002).
Species
P. capitalis (type species)
Synonymy list
Year | Name and author |
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1925 | Perischoclonus Raymond p. 159 |
2002 | Perischoclonus Jell and Adrain p. 424 |
2002 | Perischoclonus 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, o = order, c = class | |||||
References: Hendy et al. 2009, Aberhan et al. 2004, Whittington et al. 1997 |
Age range: base of the to the top of the Whiterockian or 470.30000 to 457.30000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Rangerian | USA (Nevada) | P. sp. (297 104458) | |
Whiterockian | Canada (Newfoundland and Labrador) | P. capitalis (104752) |