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Ctenacanthus buttersi
Taxonomy
Ctenacanthus buttersi was named by St John and Worthen (1883). It is a 3D body fossil. Its type locality is Carlinville, which is in a Moscovian marine horizon in the Carbondale Formation of Illinois.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1883 | Ctenacanthus buttersi St John and Worthen p. 240 figs. pl. XXII, fig. 2 |
| 1883 | Ctenacanthus buttersi Stjohn and Worthen p. 240 figs. pl. XXII, fig. 2 |
| 1902 | Ctenacanthus buttersi Hay p. 327 |
| 2003 | Ctenacanthus buttersi Itano et al. p. 525 figs. 3.1-3.9, 4.1, 4.2, 5 |
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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.
†Ctenacanthus buttersi St John and Worthen 1883
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Wagner 2023, Carroll 1988, Hendy et al. 2009 | |||||
Age range: Moscovian or 315.20000 to 307.00000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Moscovian | USA (Colorado) | Ctenacanthus buttersi (132298 132299 132300 132301 132302 132303) | |
| Moscovian | USA (Illinois) | Ctenacanthus buttersi (type locality: 132297) |