| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Dionella
Taxonomy
Dionella is a genus. It is not extant.
It was assigned to Cheilostomata by Sepkoski (2002); and to Calloporidae by Koromyslova and Seltser (2020), Håkansson et al. (2024).
It was assigned to Cheilostomata by Sepkoski (2002); and to Calloporidae by Koromyslova and Seltser (2020), Håkansson et al. (2024).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Dionella Sepkoski |
| 2020 | Dionella Koromyslova and Seltser p. 700 |
| 2024 | Dionella Håkansson et al. p. 23 |
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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: f = family, o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Smith et al. 2006 | |||||
Age range: Early/Lower Maastrichtian or 72.20000 to 66.00000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Maastrichtian | Russian Federation (Saratov) | D. sp. (215304) | |
| Early/Lower Maastrichtian | Australia (Western Australia) | D. dimartinoae (235529 235532) | |
| Early/Lower Maastrichtian | USA (Arkansas) | D. vivistratensis, D. racemata (90500) |