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Canoptum dixoni
Taxonomy
Canoptum dixoni was named by Pessagno and Whalen (1982). Its type specimen is USNM 307204 and is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1982 | Canoptum dixoni Pessagno and Whalen |
| 1982 | Canoptum dixoni Pessagno, Jr. and Whalen p. 124 figs. Pl. 2, figs. 1, 2, 8, 9, 14; Pl. 12, fig. 2 |
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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.
†Canoptum dixoni Pessagno, Jr. and Whalen 1982
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: base of the Norian to the top of the Late/Upper Toarcian or 227.30000 to 174.70000 Ma
Collections (68 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Norian | Canada (British Columbia) | Canoptum dixoni (94695) | |
| Rhaetian | Canada (British Columbia) | Canoptum dixoni (94701 94702 94703 94704 94706 94707 94709 94710 94711 94713 94714 94716 94717 94725 94726 94727 94728 94729 94730 94731 94732 94733 94734 94735 94736 94737 94738 94740 94741 94742 94743 94744 94746 94747 94748 94749 94750 94751 94753 94754 94755 94756 94758 94759 94760 94762 94763 94764) | |
| Rhaetian | Türkiye | Canoptum dixoni (59171 59172 59173 59174) | |
| Late/Upper Hettangian - Early/Lower Sinemurian | Peru (Amazonas) | Canoptum dixoni (94849) | |
| Late/Upper Sinemurian | Canada (British Columbia) | Canoptum dixoni (94358 94381 94384) | |
| Early/Lower Pliensbachian | Canada (British Columbia) | Canoptum dixoni (119703 119714 119808) | |
| Late/Upper Pliensbachian | Canada (British Columbia) | Canoptum dixoni (71080) | |
| Late/Upper Pliensbachian | Austria (Styria) | Canoptum dixoni (95555) | |
| Pliensbachian | Mexico (Baja California Sur) | Canoptum dixoni (33558 33559 33560 33561) | |
| Middle Toarcian - Late/Upper Toarcian | Canada (British Columbia) | Canoptum dixoni (71095 71099) |