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Dickinsonia
Taxonomy
Dickinsonia was named by Sprigg (1947) [Sepkoski's age data: ]. Its type is Dickinsonia costata. It is the type genus of Dickinsoniidae.
It was assigned to Hydrozoa by Sprigg (1947); to Dickinsoniidae by Harrington and Moore (1955); to Erniettamorpha by Sepkoski (2002); to Placozoa by Sperling and Vinther (2010); to Dickinsoniomorpha by Erwin et al. (2011), Darroch et al. (2018); and to Petalonamae by Hoyal Cuthill and Han (2018).
It was assigned to Hydrozoa by Sprigg (1947); to Dickinsoniidae by Harrington and Moore (1955); to Erniettamorpha by Sepkoski (2002); to Placozoa by Sperling and Vinther (2010); to Dickinsoniomorpha by Erwin et al. (2011), Darroch et al. (2018); and to Petalonamae by Hoyal Cuthill and Han (2018).
Species
Entered
by J. Sepkoski on 2003-01-23; modified by M. Uhen on 2025-09-02
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1947 | Dickinsonia Sprigg p. 220 |
| 1947 | Papilionata Sprigg p. 223 figs. Plate IV, Fig. 2 |
| 1955 | Dickinsonia Harrington and Moore |
| 2002 | Dickinsonia Sepkoski |
| 2002 | Vendomia Sepkoski |
| 2010 | Dickinsonia Sperling and Vinther p. 207 |
| 2011 | Dickinsonia Erwin et al. pp. SOM 14 |
| 2018 | Dickinsonia Darroch et al. pp. Supplemental Table 1 |
| 2018 | Dickinsonia Hoyal Cuthill and Han p. 8 |
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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. †Dickinsonia Sprigg 1947
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†Dickinsonia costata Sprigg 1947
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Invalid names: Dickinsonia minima Sprigg 1949 [synonym], Dickinsonia spriggi Harrington and Moore 1955 [synonym], Papilionata eyrei Sprigg 1947 [synonym]
†Dickinsonia elongata Glaessner and Wade 1966
†Dickinsonia menneri Keller and Fedonkin 1977
†Dickinsonia tenuis Glaessner and Wade 1966
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Invalid names: Dickinsonia brachina Wade 1972 [synonym], Dickinsonia lissa Wade 1972 [synonym], Dickinsonia rex Jenkins 1992 [synonym]
Invalid names: Papilionata Sprigg 1947 [synonym], Vendomia [synonym]
Diagnosis
No diagnoses are available