Alternative combination: Pterospermites haydenii
Belongs to Protophyllum according to F. H. Knowlton 1919
Sister taxa: Protophyllum boreale, Protophyllum crassum, Protophyllum crednerioides, Protophyllum crenatum, Protophyllum denticulatum, Protophyllum dimorphum, Protophyllum integerrimum, Protophyllum leconteanum, Protophyllum minus, Protophyllum mudgii, Protophyllum multinerve, Protophyllum nanaimo, Protophyllum nebrascense, Protophyllum obovatum, Protophyllum praestans, Protophyllum pseudospermoides, Protophyllum pterospermifolium, Protophyllum quadratum, Protophyllum querciforme, Protophyllum rugosum, Protophyllum semotum, Protophyllum sternbergii, Protophyllum undulatum
Distribution: found only at Jiayin County (Paleocene of China)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.