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Tachylasma magnum
Taxonomy
Tachylasma magnum was named by Grabau (1928).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1928 | Tachylasma magnum Grabau |
| 1961 | Tachylasma magnum Fontaine p. 88 figs. Pl 1, figs 2,3; pl 5, fig 1 |
| 1977 | Tachylasma magnum Jia et al. p. 121 figs. Pl 42, fig 2 |
| 1980 | Tachylasma magnum Guo p. 113 figs. Pl 63, fig 1 |
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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.
†Tachylasma magnum Grabau 1928
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Kungurian to the top of the Capitanian or 283.30000 to 259.51000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kungurian | China (Guangxi) | Tachylasma magnum (119994) | |
| Roadian | China (Heilongjiang) | Tachylasma magnum (109615) | |
| Roadian - Capitanian | China (Hubei) | Tachylasma magnum (105950) | |
| Roadian - Capitanian | China (Hunan) | Tachylasma magnum (105922) | |
| Wordian | China (Nei Mongol) | Tachylasma magnum (95652) | |
| Wordian | Cambodia | Tachylasma magnum (124986) | |
| Capitanian | Cambodia | Tachylasma magnum (124983) |