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1 record found in the Index Nominum Genericorum database.

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Diacritical Conversion

Pterygopteris Johansson, Ark. Bot. 17(16): 2. t. 1. 15 Mai. 1922.
T.: P. angelini (Nathorst) Johansson (Polypodites angelini Nathorst)
Fertile fern frond fragment, compared with Laccopteris; Rhaetic; Skromberga, Sweden.
FOSSIL-FILICOPHYTA (75) 9 Feb 1996

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