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Williriedellum
Taxonomy
Williriedellum was named by Dumitrica (1970) [Sepkoski's age data: J Call-u J Oxfo Sepkoski's reference number: ZR70]. It is the type genus of Williriedellidae.
It was assigned to Williriedellidae by Dumitrica (1970) and De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).
It was assigned to Williriedellidae by Dumitrica (1970) and De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1970 | Williriedellum Dumitrica |
2001 | Williriedellum De Wever et al. p. 253 |
2002 | Williriedellum Sepkoski |
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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. †Williriedellum Dumitrica 1970
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†Williriedellum carpathicum Dumitrica 1970
†Williriedellum crystallinum Dumitrica 1970
†Williriedellum ferum Matsuoka 1991
†Williriedellum frequens Tan Sin Hok 1927
†Williriedellum madstonense Pessagno 1993
†Williriedellum ruesti Tan Sin Hok 1927
†Williriedellum sujkowski Widz and De Wever 1993
Diagnosis
No diagnoses are available