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Dinorthis (Pionorthis) carletona
Taxonomy
Dinorthis carletona was named by Twenhofel (1928) [The holotype, GSC 2030k, and two paratypes, YPM10356 and YPM11129, are from Carleton Point, Anticosti Island, Homard Member (informal), upper Vauréal Formation, upper Richmondian (upper Katian).]. Its type specimen is GSC 2030k, a shell, and it is a 3D body fossil.
It was recombined as Dinorthis (Pionorthis) carletona by Schuchert and Cooper (1932); it was recombined as Plaesiomys carletona by Bolton (1972), Jin and Zhan (2008); it was misspelled as Plaesiomys carltona by Wright and Stigall (2013).
It was recombined as Dinorthis (Pionorthis) carletona by Schuchert and Cooper (1932); it was recombined as Plaesiomys carletona by Bolton (1972), Jin and Zhan (2008); it was misspelled as Plaesiomys carltona by Wright and Stigall (2013).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1928 | Dinorthis carletona Twenhofel p. 182 figs. Pl. 16, figs. 4-8 |
| 1932 | Dinorthis (Pionorthis) carletona Schuchert and Cooper p. 212 figs. pl. 9, fig. 13 |
| 1972 | Plaesiomys carletona Bolton p. 24 figs. fig. 7 |
| 2008 | Plaesiomys carletona Jin and Zhan pp. 21 - 23 figs. Pl. 10, figs. 1–13; Pl. 11, figs. 1–8; Pl. 12, figs. 1–17; Pl. 13, figs. 1–20; Fig. 10 |
| 2013 | Plaesiomys carltona Wright and Stigall |
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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.
†Dinorthis (Pionorthis) carletona Twenhofel 1928
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Hendy 2009, Nesnidal et al. 2013, Hendy et al. 2009 | |||||
Age range: Richmondian or 449.60000 to 445.50000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Richmondian | Canada (Quebec) | Dinorthis carletona (173860 173990 174027 174028) |