| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Rhactorhynchia rhacta
Taxonomy
Rhactorhynchia rhacta was named by Buckman (1917).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1917 | Rhactorhynchia rhacta Buckman p. 50 figs. Pl. 14, Fig. 16 |
| 1973 | Rhactorhynchia rhacta Kamyshan and Babanova p. 91 figs. Pl. 10, Fig. 7-8 |
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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.
†Rhactorhynchia rhacta Buckman 1917
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 19.2 | 17.1 | 23.5 | 17.7 | 3.53 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: Late/Upper Bajocian or 168.60000 to 168.20000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sauzei | Russian Federation | Rhactorhynchia rhacta (162851 162852) | |
| Late/Upper Bajocian | United Kingdom (Somerset) | Rhactorhynchia rhacta (159948) |