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Tabulophyllum
Taxonomy
Tabulophyllum was named by Fenton and Fenton (1924) [Sepkoski's age data: D Emsi D Fame-u Sepkoski's reference number: 174,680,1240]. It is not extant.
It was assigned to Endophyllinae by Hill (1956); to Endophyllidae by Hill (1981); to Rugosa by Sepkoski (2002); and to Kyphophyllinae by Brownlaw and Jell (2008).
It was assigned to Endophyllinae by Hill (1956); to Endophyllidae by Hill (1981); to Rugosa by Sepkoski (2002); and to Kyphophyllinae by Brownlaw and Jell (2008).
Species
Species lacking formal opinion data
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.
G. †Tabulophyllum Fenton and Fenton 1924
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†Tabulophyllum buccinum Sorauf 1998
†Tabulophyllum carinatum Zhen 1995
†Tabulophyllum curtum Sorauf 1998
†Tabulophyllum levorsoni Sorauf 1998
†Tabulophyllum mutabile Sorauf 1998
Invalid names: Sinospongophyllum Yoh 1937 [synonym]
Diagnosis
Reference | Diagnosis | |
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C. W. Merriam 1974 (Sinospongophyllum) | This ceratoid to subcylindrical Chonophyllidae has rather closely spaced, wide to very wide tabulae which are either straight or sag axially and peripherally. Septa are amplexoid, smooth or minutely wavy, noncarinate, and usually withdrawn from axis. Minor septa are well defined. Peripheral zone has septal crests, large irregularly distributed lonsdaleoid dissepiments, and smaller normal dissepiments. Septal stereozone is narrow to moderately wide. Fossula is weak or absent. |