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Stegocoelia alta
Taxonomy
Stegocoelia (Hypergonia) alta was named by Licharev (1975) [Stegocoelia (Hypergonia?) alta;
= Stegocoelia (Hypergonia?) sp. indet. c. Licharev 1975 p. 73 - 74 pl. 11 f. 8]. Its type specimen is CGM StP 124, a shell, and it is a 3D body fossil. Its type locality is Karabolka River, near Ust'-Karabolka, Eastern Flank of Urals, which is in a Myachkovian carbonate limestone in the Lazarevsky Formation of the Russian Federation.
It was recombined as Stegocoelia alta by Mazaev (2001).
It was recombined as Stegocoelia alta by Mazaev (2001).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Stegocoelia (Hypergonia) alta Licharev pp. 69 - 70 figs. pl. 10 f. 7-9 |
| 1975 | Stegocoelia (Hypergonia) acris Licharev pp. 70 - 71 figs. pl. 10 f. 13-14; 15 |
| 1975 | Stegocoelia (Hypergonia) altiformis Licharev p. 70 figs. pl. 10 f. 10-12 |
| 1975 | Stegocoelia (Hypergonia) procera Licharev p. 72 figs. pl. 11 f. 4-5 |
| 2001 | Stegocoelia alta Mazaev p. 141 figs. 2A-E |
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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.
†Stegocoelia alta Licharev 1975
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Invalid names: Stegocoelia acris Licharev 1975 [synonym], Stegocoelia altiformis Licharev 1975 [synonym], Stegocoelia procera Licharev 1975 [synonym]
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 Myachkovian to the top of the Dorogomilovian or 308.90000 to 303.70000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Myachkovian | Russian Federation (Chelyabinskaya) | Stegocoelia alta (156080) | |
| Krevyakinian | Russian Federation (Ryazan) | Stegocoelia alta (154808) | |
| Dorogomilovian | Russian Federation (Moscow) | Stegocoelia alta (155816) |