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Discophyllum
Taxonomy
Discophyllum was named by Hall (1847) [Sepkoski's age data: O Cara-m Sepkoski's reference number: 2]. It is not extant. Its type is Discophyllum peltatum.
It was assigned to Problematica by Andrews (1970); to Hydroida by Sepkoski (2002); and to Paropsonemidae by Schroeder et al. (2018).
It was assigned to Problematica by Andrews (1970); to Hydroida by Sepkoski (2002); and to Paropsonemidae by Schroeder et al. (2018).
Species
D. mirabile, D. peltatum (type species)
Synonymy list
Year | Name and author |
---|---|
1847 | Discophyllum Hall |
1970 | Discophyllum Andrews |
2002 | Discophyllum Sepkoski |
2018 | Discophyllum Schroeder et al. p. 81 figs. Table 1 |
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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. †Discophyllum Hall 1847
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†Discophyllum mirabile Chapman 1926
†Discophyllum peltatum Hall 1847
Diagnosis
No diagnoses are available