Name(s) in cluster
| †Ptilophyllum Smith & Tremberth 1927 | urn:lsid:organismnames.com:name:3334644 |
| †Ptilophyllum Smith & Tremberth | urn:lsid:organismnames.com:name:5220744 |
| †Ptilophyllum Smith & Trumberth | urn:lsid:organismnames.com:name:3083898 |
Microreference
ilidv
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