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Stelechophyllum banffense
Taxonomy
Lithostrotion banffense was named by Warren (1927).
It was recombined as Stelechophyllum banffense by Sando (1983).
It was recombined as Stelechophyllum banffense by Sando (1983).
Synonyms
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Synonymy list
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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 banffense Warren 1927
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Invalid names: Lithostrotionella floriformis Hayasaka 1936 [synonym], Lithostrotionella vesicularis Hayasaka 1936 [synonym]
Diagnosis
Reference | Diagnosis | |
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W. J. Sando 1983 | Stelechophyllum with corallite diameter 6 to 13 mm and 19 to 26 major septa of variable length that seldom join the columella and seldom extend into the dissepimentarium. Minor septa absent to poorly developed. Columella well developed. Dissepimentarium composed of 1 to 6 rows of small to large inflated dissepiments. Axial tabulae ordinarily broadly tent-shaped, spaced 2 to 4 in 1 mm. Peripheral tabellae poor-ly to well developed. Ratio of tabularium width to cor-allite diameter 0.5 to 0.6. Increase is peripheral. |