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Columbusia roessingi
Taxonomy
Squatirhina roessingi was named by Case (1987). Its type specimen is AMNH 12087, a tooth, and it is a 3D body fossil.
It was recombined as Columbusia roessingi by Case et al. (2001).
It was recombined as Columbusia roessingi by Case et al. (2001).
Synonymy list
| Year | Name and author |
|---|---|
| 1987 | Squatirhina roessingi Case p. 20 figs. Pl 7, figs 1-4 |
| 2001 | Columbusia roessingi Case et al. p. 90 |
| 2001 | Squatirhina roessingi Peng et al. p. 7 |
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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.
†Columbusia roessingi Case 1987
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Carroll 1988, Wagner 2023, Hendy et al. 2009 | |||||
Age range: Late/Upper Campanian or 83.60000 to 72.20000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian | USA (Wyoming) | Squatirhina roessingi (70451 70454 70455 70499) |