| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pterophyllum aequale
Taxonomy
Nilssonia aequalis was named by Brongniart (1825). It is not extant.
It was recombined as Pterophyllum aequale by Nathorst (1878), Knowlton (1919).
It was recombined as Pterophyllum aequale by Nathorst (1878), Knowlton (1919).
Sister species lacking formal opinion data
P. aeguale, P. approximatum, P. bellii, P. blasii, P. blumii, P. braunsii, P. brevipene, P. brevipenna, P. burejensis, P. cteniforme, P. cycadites, P. descussatum, P. eratum, P. filicoides, P. fossum, P. giganteum, P. grandifolium, P. greppinii, P. guembelii, P. haberfelneri, P. hanesianum, P. haueri, P. hogardii, P. hortensiae, P. irregulare, P. jaegerii, P. kochi, P. kochii, P. lunzense, P. macrophyllum, P. magoti, P. maximum, P. mondeguensis, P. multilineatum, P. munsteri, P. neuberi, P. pectiniforme, P. pichleri, P. pinnatifidum, P. platyrachis, P. plicatum, P. propiquum, P. pshartense, P. ptilum, P. pulchellum, P. rectangulare, P. rectum, P. riegeri, P. rigidum, P. spectabile, P. spinosum, P. taxinum, P. tenuinervis, P. thomasii, P. validum, P. verranianum, P. zygotacticum
Synonymy list
| Year | Name and author |
|---|---|
| 1825 | Nilssonia aequalis Brongniart |
| 1878 | Pterophyllum aequale Nathorst |
| 1919 | Pterophyllum aequale Knowlton |
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.
†Pterophyllum aequale Brongniart 1825
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Early/Lower Jurassic to the top of the Hettangian or 201.40000 to 199.50000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rhaetian - Hettangian | France | Pterophyllum aequale (24559) | |
| Early/Lower Jurassic | USA (Alaska) | Pterophyllum aequale (24779) |