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Stuoraxis
Taxonomy
Stuoraxis was named by Bandel (1996). It is not extant.
It was assigned to Allogastropoda by Nützel et al. (2002); and to Stuoraxidae by Kaim (2004).
It was assigned to Allogastropoda by Nützel et al. (2002); and to Stuoraxidae by Kaim (2004).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1996 | Stuoraxis Bandel |
| 2002 | Stuoraxis Nützel et al. |
| 2004 | Stuoraxis Kaim p. 147 |
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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.
G. †Stuoraxis Bandel 1996
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†Stuoraxis minutus Pan and Erwin 2002
†Stuoraxis wareni Kaim 2004
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 0.296 | 0.230 | 0.380 | 0.305 | 0.106 |
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Changhsingian to the top of the Callovian or 254.14000 to 161.50000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Guangxi) | Straparollus minutus (56895) | |
| Julian | Italy | S. lehmanni (38164) | |
| Carnian | Italy | S. lehmanni (164191) | |
| Late/Upper Aalenian | Germany | S. angulata (75980) | |
| Middle Bathonian | Poland | S. wareni (63058) | |
| Bathonian - Callovian | Germany | S. parvula (58247 58414) | |
| Early/Lower Callovian - Middle Callovian | Poland | S. parvula (58261) |