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Stelechophyllum venukoffi
Taxonomy
Stelechophyllum venukoffi was named by Tolmachev (1924). It is the type species of Stelechophyllum.
Subspecies
Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Stelechophyllum venukoffi Tolmachev p. 318 figs. pl. 19, figs. 9, 10 |
| 1983 | Stelechophyllum venukoffi Sando p. 11 |
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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 venukoffi Tolmachev 1924
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†Stelechophyllum venukoffi altaicum Tolmachev 1924
†Stelechophyllum venukoffi venukoffi Tolmachev 1924
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| W. J. Sando 1983 | Stelechophyllum with corallite diameter 5.5 to 15 mm and 12 to 20 major septa that ordinarily ex-tend from the columella across the tabularium but seldom extend into the dissepimentarium. Minor septa absent to well developed. Columella absent to very thick. Dissepimentarium composed of 1 to 4 rows of small to large dissepiments. Axial tabulae convex to tent-shaped, spaced about 0.5 mm apart. Peripheral tabellae poorly to well developed. Ratio of tabularium width to corallite diameter about 0.3 to 0.4. Increase is peripheral, axial, or intermural. |
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Collections
No collection or age range data are available