| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Extranodites
Taxonomy
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1951 | Extranodites Jeannet p. 231 |
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.
G. †Extranodites Jeannet 1951
show all | hide all
†Extranodites cailleti Petitclerc 1917
†Extranodites erardae Collignon 1949
†Extranodites knechti Jeannet 1951
†Extranodites mairei Jeannet 1951
†Extranodites mandatum Jeannet 1951
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 22 | 11.2 | 3.90 | 21.5 | 11.8 | 4.41 | |
| shell diameter | 22 | 30.8 | 11.5 | 75.0 | 32.8 | 13.8 | |
| shell inflation | 22 | 11.4 | 4.00 | 37.0 | 11.8 | 6.73 |
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Late/Upper Oxfordian or 161.20000 to 155.70000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Oxfordian | Switzerland | E. cailleti (171561 171694) E. knechti (171779) E. mairei (171586) E. mandatum (171562) E. mandatum, E. cailleti (171491) E. mandatum, E. mairei, E. cailleti (171559) | |
| Late/Upper Oxfordian | Madagascar (Atsimo-Andrefana) | E. erardae (234184) |