| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Phisonites triangulus
Taxonomy
Phisonites triangulus was named by Shevyrev (1965). Its type specimen is PIN 1478/42 and is a 3D body fossil. Its type locality is Dorasham 2, Phisonites beds, which is in a Changhsingian marine horizon in the Ali Bashi Formation of Azerbaijan. It is the type species of Phisonites.
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Phisonites triangulus Shevyrev p. 168 figs. Pl 21, figs 4,5 |
| 1973 | Phisonites triangulus Teichert and Kummel p. 406 figs. Pl 8, figs 1-8; text-fig 11L |
| 2002 | Phisonites triangulus Leonova |
| 2014 | Phisonites triangulus Korn fig. 7A |
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.
†Phisonites triangulus Shevyrev 1965
show all | hide all
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 22.2 | 20.6 | 24.0 | 22.3 | 2.40 | |
| shell diameter | 2 | 78.0 | - | - | 78.0 | - |
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Changhsingian or 254.17000 to 252.17000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | Azerbaijan | Phisonites triangulus (type locality: 97243 110643 110692) | |
| Changhsingian | Iran | Phisonites triangulus (119067 181512) | |
| Changhsingian | Armenia | Phisonites triangulus (110751) |