| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Toarctocera
Taxonomy
Toarctocera was named by Gründel et al. (2009).
It was assigned to Aporrhainae by Gründel et al. (2009); and to Aporrhaidae by Schulbert and Nützel (2013).
It was assigned to Aporrhainae by Gründel et al. (2009); and to Aporrhaidae by Schulbert and Nützel (2013).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2009 | Toarctocera Gründel et al. |
| 2013 | Toarctocera Schulbert and Nützel p. 744 |
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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
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 28.0 | 18.0 | 45.0 | 27.0 | 13.7 |
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| Source: f = family, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Late/Upper Toarcian to the top of the Early/Lower Aalenian or 180.40000 to 170.90000 Ma
Collections (36 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Toarcian - Aalenian | Germany | Dicroloma subpunctata (58225) | |
| Late/Upper Toarcian | Germany (Bavaria) | T. subpunctata (92959) | |
| Late/Upper Toarcian | Germany (Baden-Württemberg) | T. subpunctata (92961) | |
| Early/Lower Aalenian | Germany | Dicroloma subpunctata (58250 58297 58352 58387) | |
| Opalinum | Germany | T. subpunctata (58305) | |
| Opalinum | Switzerland | Alaria subpunctata (35781 35782 35784 35791 35792 35794 35834 35835 35836 35837 35838 35839 35840 35841 35842 35843 35844 35845 35846 35847 35848 35855 35856 35949 35950 35961 36172) | |
| Opalinum | Germany (Baden-Württemberg) | T. subpunctata (92960) |