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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Eutardigrada
Taxonomy
Eutardigrada was named by Richters (1926). It is extant.
It was reranked as the order Eutardigrada by Cooper (1964).
It was assigned to Tardigrada by Cooper (1964), Bertolani and Grimaldi (2000) and Mapalo et al. (2021).
It was reranked as the order Eutardigrada by Cooper (1964).
It was assigned to Tardigrada by Cooper (1964), Bertolani and Grimaldi (2000) and Mapalo et al. (2021).
Synonymy list
| Year | Name and author |
|---|---|
| 1926 | Eutardigrada Richters |
| 1964 | Eutardigrada Cooper p. 46 |
| 2000 | Eutardigrada Bertolani and Grimaldi |
| 2021 | Eutardigrada Mapalo et al. p. 2 |
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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.
Cl. Eutardigrada Richters 1926
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Or. Parachela Schuster et al. 1980
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Superfm. Hypsibioidea Pilato 1969
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Fm. Hypsibiidae Pilato 1969
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G. Hypsibius Ehrenberg 1848
Invalid names: Beornidae Cooper 1964 [synonym]
Superfm. Isohypsibioidea Marley et al. 2011
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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 Turonian to the top of the Langhian or 93.90000 to 13.82000 Ma
Minimum age of oldest fossil (stem group age): 89.8 Ma
Minimum age of oldest fossil (stem group age): 89.8 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Turonian | USA (New Jersey) | Milnesium swolenskyi (110895) | |
| Late/Upper Campanian | Canada (Manitoba) | Beorn leggi, Aerobius dactylus (182534) | |
| Burdigalian - Langhian | Dominican Republic | Paradoryphoribius chronocaribbeus (222615) |