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Pterophyllum affine
Taxonomy
Pterophyllum affine was named by Nathorst (1879). It is not extant.
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. erratum, 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
Entered
by B. Allen (authorized by A. Dunhill) on 2019-04-18
Synonymy list
| Year | Name and author |
|---|---|
| 1879 | Pterophyllum affine Nathorst |
| 1919 | Pterophyllum affine Knowlton |
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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 affine Nathorst 1879
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superp = superphylum | |||||
| Reference: Kenrick and Crane 1997 | |||||