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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Platyzoa
Taxonomy
Platyzoa was named by Cavalier-Smith (1998).
It was reranked as the unranked clade Platyzoa by Edgecombe et al. (2011).
It was assigned to Spiralia by Passamaneck and Halanych (2006) and Edgecombe et al. (2011).
It was reranked as the unranked clade Platyzoa by Edgecombe et al. (2011).
It was assigned to Spiralia by Passamaneck and Halanych (2006) and Edgecombe et al. (2011).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1998 | Platyzoa Cavalier-Smith |
| 2006 | Platyzoa Passamaneck and Halanych |
| 2011 | Platyzoa Edgecombe et al. p. 153 figs. Fig. 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.
Unr. †Platyzoa Cavalier-Smith 1998
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Ph. †Platyhelminthes Gegenbaur 1859
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Cl. Trematoda Rudolphi 1808
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Invalid names: Turbellaria Ehrenberg 1831 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range
Maximum range based only on fossils: base of the Atdabanian to the top of the Late/Upper Pleistocene or 521.00000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 516.0 Ma
Minimum age of oldest fossil (stem group age): 516.0 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Atdabanian | Greenland (Pearyland) | Platyhelminthes indet. (9917) | |
| Barremian - Early/Lower Aptian | Belgium (Sauerland) | Digenites proterus (22645) | |
| Late/Upper Pleistocene | Canada (Ontario) | Turbellaria indet. (174229 174230) |