Pterophyllum thomasi Harris, 1952 species accepted

Pterophyllum brevipenne Kurr, 1845 species accepted

Pterophyllum affine Nathorst, 1879 species accepted

Pterophyllum sinensis Lee, 1964 species accepted

Pseudoctenis santajuanensis (Nielsen, 2005) species accepted

Pterophyllum bavieri Zeiller, 1902 species accepted

Pterophyllum ctenoides Oishi, 1932 species accepted

Pterophyllum micraequale Kimura & Kim, 1988 species accepted

Pterophyllum tietzei Schenk, 1887 species accepted

Pterophyllum xiphipterum Harris, 1932 species accepted

Pterophyllum compressum Lundblad, 1950 species accepted

Pterophyllum cheondaeriense Kimura & Kim, 1989 species accepted

Pterophyllum astartense Harris, 1932 species accepted

Pterophyllum subaequale Hartz, 1896 species accepted

Pterophyllum exhibens Lee, 1964 species accepted

Pterophyllum jaegeri Brongniart, 1828 species accepted

Pterophyllum santajuanensis (Nielsen, 2005) species synonym

Pterophyllum falconerianum Morris, 1863 species accepted

Pterophyllum nerbuddaicum Feistmantel, 1877 species accepted

Pterophyllum trilobatum Lesquereux, 1875 species accepted

Pterophyllum kingianum Feistmantel, 1877 species accepted

Pterophyllum sahnii Lele, 1956 species accepted

Osmundites rajmahalense Gupta, 1970 species accepted

Pterophyllum medlicottianum (Oldham & Morris, 1863) species accepted

Pterophyllum daleanum Ward, 1900 species accepted

Nilssonia aequalis (Brongniart, 1825) species accepted

Pterophyllum minus Brongniart, 1825 species accepted

Pterophyllum bifurcatum Suryanarayana, 1955 species accepted

Pterophyllum lepidum Heer, 1874 species accepted

Pterophyllum carterianum Oldham, 1863 species accepted

Zamia burdwanensis (McClelland, 1850) species accepted

Pterophyllum morrisianum (Oldham, 1863) species accepted

Pterophyllum incisum Sahni & Rao, 1933 species accepted

Pterophyllum karkatiensis Vimal & Singh, 1968 species accepted

Pterophyllum rajmahalense (Morris, 1863) species accepted

Pterozamites pectinatus (Emmons, 1857) species synonym

Nilssonia morrisiana (Oldham, 1863) species synonym

Pterophyllum montanense (Fontaine, 1892) species synonym

Nilssonia rajmahalensis (Morris, 1863) species synonym

Pterophyllum burdwanense (McClelland, 1850) species synonym

Pterophyllum taylorsvillensis (Ward, 1900) species synonym

Pterophyllum aequale (Brongniart, 1825) species synonym

Pterophyllum pectinatum (Emmons, 1857) species synonym

Nilssonia medlicottiana (Oldham & Morris, 1863) species synonym

Zamites montanensis (Fontaine, 1892) species accepted

Osmundites pectinatus Jaeger, 1827 species synonym

Pterophyllum alaskense Fontaine, 1905 species accepted

Pterophyllum inaequale Fontaine, 1883 species accepted

Pterophyllum lowryanum Ward, 1905 species accepted

Pterophyllum contiguum Schenk, 1883 species accepted

Pterophyllum propinquum Göppert, 1844 species accepted

Podozamites taylorsvillensis (Ward, 1900) species accepted

Pterophyllum fragile Newberry, 1876 species accepted

Pterophyllum nathorsti Schenk, 1883 species accepted

Pterophyllum longifolium Brongniart, 1828 species accepted

Pterophyllum trichomatosum Villar de Seoane, 2001 species accepted