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Tartuosteus
Taxonomy
Tartuosteus was named by Obruchev (1961) [Sepkoski's age data: D Give-u D Fras-l Sepkoski's reference number: 502,689].
It was assigned to Pteraspidomorphes by Sepkoski (2002); and to Pycnosteidae by Moloshnikov (2007).
It was assigned to Pteraspidomorphes by Sepkoski (2002); and to Pycnosteidae by Moloshnikov (2007).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1961 | Tartuosteus Obruchev |
| 1962 | Rohonosteus Tarlo |
| 2002 | Tartuosteus Sepkoski |
| 2007 | Tartuosteus Moloshnikov p. 559 |
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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. †Tartuosteus Obruchev 1961
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†Tartuosteus zheleznogorskensis Moloshnikov 2007
Invalid names: Rohonosteus Tarlo 1962 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subp = subphylum, p = phylum | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Early/Lower Givetian to the top of the Early/Lower Frasnian or 388.10000 to 382.40000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Eifelian | Russian Federation | T. sp. (90332) | |
| Eifelian | Belarus | T. sp. (225853) | |
| Eifelian | Estonia | T. sp. (225791 225793) | |
| Early/Lower Givetian | Russian Federation | T. sp. (90333) | |
| Early/Lower Givetian | Estonia | T. giganteus (225804) T. giganteus, T. luhai (225803) | |
| Early/Lower Givetian | Latvia | T. giganteus, T. luhai (225802 225850) | |
| Early/Lower Frasnian | Russian Federation | T. zheleznogorskensis (90343) |