Ctenophyllum robustum Emmons 1857 (cycads)

Cycadopsida - Cycadales - Cycadaceae

Alternative combination: Pterophyllum robustum

Synonym: Ctenophyllum emmonsi Fontaine 1883

Belongs to Ctenophyllum according to Fontaine 1883

Sister taxa: Ctenophyllum angustifolium, Ctenophyllum braunianum, Ctenophyllum densifolium, Ctenophyllum giganteum, Ctenophyllum grandifolium, Ctenophyllum latifolium, Ctenophyllum lineare, Ctenophyllum pachynerve, Ctenophyllum taxinum, Ctenophyllum truncatum, Ctenophyllum wannerianum, Ctenophyllum wardii


• Triassic of Germany (2 collections), Mexico (3)

Total: 5 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.

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