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Stelechophyllum longiseptatum
Taxonomy
Lonsdaleia longiseptata was named by Lisitsyn (1925).
It was recombined as Eolithostrotionella longiseptata by Zhizhina (1956); it was recombined as Stelechophyllum longiseptatum by Sando (1983).
It was recombined as Eolithostrotionella longiseptata by Zhizhina (1956); it was recombined as Stelechophyllum longiseptatum by Sando (1983).
Synonymy list
| Year | Name and author |
|---|---|
| 1925 | Lonsdaleia longiseptata Lisitsyn p. 68 figs. p. 1, fig. 4 |
| 1956 | Eolithostrotionella longiseptata Zhizhina p. 40 figs. pl. 9, figs. 1a, b |
| 1983 | Stelechophyllum longiseptatum Sando p. 12 |
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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.
†Stelechophyllum longiseptatum Lisitsyn 1925
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| W. J. Sando 1983 | Stelechophyllum with corallite diameter 15 to 20 mm and 24 to 32 major septa that most com-monly extend from the columella across the tabularium and into the dissepimentarium. Minor septa well developed. Columella well developed. Dissepimentarium composed of 2 to 5 rows of small to large inflated dissepiments. Axial tabulae convex to tent-shaped, spaced 0.2 to 1 mm apart. Peripheral tabellae well developed(?). Ratio of tabularium width to eorallite diameter 0.4 to 0.5. Mode of increase unknown. |
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Brigantian to the top of the Serpukhovian or 335.90000 to 323.40000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Brigantian - Serpukhovian | Russian Federation | Lonsdaleia longiseptata (78798) |