| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pterotrigonia crenulata
Taxonomy
Trigonia crenulata was named by Lamarck (1819).
It was recombined as Pterotrigonia crenulata by Dartevelle and Freneix (1957).
It was recombined as Pterotrigonia crenulata by Dartevelle and Freneix (1957).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1819 | Trigonia crenulata Lamarck |
| 1917 | Trigonia crenulata Newton p. 571 figs. Pl 1, fig 14 |
| 1957 | Pterotrigonia crenulata Dartevelle and Freneix p. 125 |
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.
†Pterotrigonia crenulata Lamarck 1819
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: Late/Upper Albian or 105.30000 to 99.60000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Albian | Angola | Trigonia crenulata (210730 210732) |