Ptilodictya

Ptilodictya sisältää 44 alempaa taksonia:

• Ptilodictya angusta Hall 1883
• Ptilodictya bifurcata Brood 1978
• Ptilodictya canadensis Billings 1866
• Ptilodictya capillaris Lavrentjeva 1993
• Ptilodictya costellata McCoy 1850
• Ptilodictya dichotoma Portlock 1843
• Ptilodictya dissecta Kopajevich 1975
• Ptilodictya exiliformis Ernst 2007
• Ptilodictya exilis Lavrentjeva 1993
• Ptilodictya feisti Ernst & Key 2007
• Ptilodictya flabellata Eichwald 1860
• Ptilodictya flabellatiformis Kopajevich 1975
• Ptilodictya flagellum Nicholson 1875
• Ptilodictya foliacea Kopajevich 1975
• Ptilodictya frondosa Weller 1903
• Ptilodictya fucoides McCoy 1851
• Ptilodictya gladiola Billings 1866
• Ptilodictya gracile Owen 1960
• Ptilodictya halli Pushkin 1990
• Ptilodictya intermedia Ernst & Carrera 2012
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