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Resseraspis
Taxonomy
Resseraspis was named by Rasetti (1945) [Sepkoski's age data: Cm Trep]. It is not extant.
It was assigned to Ptychopariida by Sepkoski (2002); and to Illaenuridae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Illaenuridae by Jell and Adrain (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1945 | Resseraspis Rasetti |
| 2002 | Resseraspis Jell and Adrain p. 439 |
| 2002 | Resseraspis 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. †Resseraspis Rasetti 1945
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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: Trempealeauan or 490.20000 to 486.85000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Trempealeauan | Canada (Quebec) | R. carinata (8935) |