1 record found in the Index Nominum Genericorum database.
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Cathaiopteridium J. Obrhel, Cas. Mineral. Geol. 11: 442. Nov 1966.
T.: Protopteridium minutum T. G. Halle (non vidi)
Shoots with sporangia; Devonian; Yunnan Province, China.
The combination in the genus was not validly published by J. Obrhel (vide ICBN Art. 33).
FOSSIL-PROGYMNOSPERMOPSIDA-ANEUROPHYTALES (104) 9 Feb 1996