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Fistuliramus bifidus
Taxonomy
Fistuliramus bifidus was named by Yang and Xia (1975). Its type specimen is NIGP 23198 and is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Fistuliramus bifidus Yang and Xia p. 42 figs. Pl 1, figs 9-12; pl 2, fig 1 |
| 2008 | Fistuliramus bifidus Ernst et al. p. 680 figs. 3.2-3.4, 3.6 |
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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.
†Fistuliramus bifidus Yang and Xia 1975
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Smith et al. 2006 | |||||
Age range: base of the Cisuralian to the top of the Changhsingian or 298.90000 to 251.90200 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cisuralian | Oman | Fistuliramus bifidus (144112) | |
| Wuchiapingian | China (Xizang) | Fistuliramus bifidus (110482 110494) | |
| Changhsingian | China (Xizang) | Fistuliramus bifidus (110487 110490 110495) |