| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Alaina
Taxonomy
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Alaina Ljaschenko |
| 1994 | Alaina Farsan p. 53 figs. Table 9 |
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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.
G. †Alaina Ljaschenko 1966
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Early/Lower Emsian to the top of the Emsian or 409.10000 to 393.30000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pragian | Russian Federation (Sverdlovskaya Oblast) | A. sp. (81750) | |
| Pragian - Early/Lower Emsian | Russian Federation (Sverdlovskaya Oblast) | A. dentata, A. sp. (81790) | |
| Pragian - Emsian | Tajikistan | A. sp. (45831) | |
| Early/Lower Emsian | Tajikistan | A. dentata (45841) | |
| Late/Upper Emsian | Tajikistan | A. dentata (45826 45838) |