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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tholoniidae
Taxonomy
Tholoniidae was named by Haeckel (1887). It is extant. Its type is Tholonium.
It was assigned to Spumellaria by De Wever et al. (2001).
It was assigned to Spumellaria by De Wever et al. (2001).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1887 | Tholoniidae Haeckel |
| 2001 | Tholoniidae De Wever et al. p. 157 |
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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.
Fm. Tholoniidae Haeckel 1887
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G. Amphitholus Haeckel 1887
G. Cubotholus Haeckel 1887
G. Tholocubus Haeckel 1887
G. Tholonium Haeckel 1887
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range
Maximum range based only on fossils: Late/Upper Pleistocene or 0.12900 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 0.0117 Ma
Minimum age of oldest fossil (stem group age): 0.0117 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pleistocene | Japan | Cubotholus regularis (233714) |