| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hemiparacytheridea
Taxonomy
Hemiparacytheridea is a genus. It is not extant.
It was assigned to Podocopida by Sepkoski (2002); to Paracytherideidae by Babinot and Colin (2011); to Cytheropterinae by Ceolin et al. (2015); and to Cytheruridae by Yamaguchi et al. (2016), Ceolin et al. (2024).
It was assigned to Podocopida by Sepkoski (2002); to Paracytherideidae by Babinot and Colin (2011); to Cytheropterinae by Ceolin et al. (2015); and to Cytheruridae by Yamaguchi et al. (2016), Ceolin et al. (2024).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Hemiparacytheridea Sepkoski |
| 2011 | Hemiparacytheridea Babinot and Colin p. 748 |
| 2015 | Hemiparacytheridea Ceolin et al. |
| 2016 | Hemiparacytheridea Yamaguchi et al. p. 413 figs. Table 3 |
| 2024 | Hemiparacytheridea Ceolin et al. |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Jell and Adrain 2002, Kiessling 2004 | |||||
Age range: base of the Late/Upper Barremian to the top of the Serravallian or 125.77000 to 11.63000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Barremian | France (Drôme) | H. sp. (75576) | |
| Late/Upper Maastrichtian | Argentina (Río Negro) | H. condilomata (234216) | |
| Maastrichtian | Argentina (Neuquén) | H. sp. (231995 231998) | |
| Serravallian | Poland | H. tuber (138841 138849 138850) |