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Onchonotus convexus
Taxonomy
Onchonotus convexus was named by Rasetti (1944). Its type specimen is Laval Univ. 1152a-d and is a 3D body fossil.
It was recombined as Theodenisia convexa by Gutierrez-Marco and Acenolaza (1992).
It was recombined as Theodenisia convexa by Gutierrez-Marco and Acenolaza (1992).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1944 | Onchonotus convexus Rasetti p. 249 figs. Plate 38, figures 41-43 |
| 1944 | Onchonotus convexus Rassetti p. 249 figs. Plate 38, figures 41-43 |
| 1989 | Onchonotus convexus Ludvigsen et al. |
| 1992 | Theodenisia convexa Gutierrez-Marco and Acenolaza p. 1010 |
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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.
†Onchonotus convexus Rasetti 1944
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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 | |||||
Age range: base of the Dolgellian to the top of the Sunwaptan or 490.20000 to 488.90000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sunwaptan | Canada (Newfoundland and Labrador) | Onchonotus convexus (81269 81270 81271 81272 81286 81287) | |
| Dolgellian | Canada (Quebec) | Onchonotus convexus (8933) | |
| Trempealeauan | Canada (Quebec) | Onchonotus convexus (224137) Theodenisia convexa (8935) |