†Ctenophyllum robustum Emmons 1857 (cycads)
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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
Distribution:
• Triassic of Germany (2 collections), Mexico (3)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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