| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Sphriganaria curtirostra
Taxonomy
Sphriganaria curtirostra was named by Cooper (1989). It is not extant. Its type locality is Khashm el Hassau, S743, which is in a Bathonian shallow subtidal limestone in the Dhruma Formation of Saudi Arabia.
Synonymy list
| Year | Name and author |
|---|---|
| 1989 | Sphriganaria curtirostra Cooper |
| 2023 | Sphriganaria curtirostra Feldman et al. p. 1837 figs. 4m-p |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
†Sphriganaria curtirostra Cooper 1989
show all | hide all
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 8.87 | 7.70 | 10.2 | 8.90 | 1.25 |
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Bathonian to the top of the Early/Lower Callovian or 168.30000 to 161.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bathonian | Saudi Arabia | Sphriganaria curtirostra (type locality: 98714) | |
| Early/Lower Callovian | Jordan | Sphriganaria curtirostra (153659) |