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2 records found in the Index Nominum Genericorum database.

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Diacritical Conversion

Pseudopecopteris Lesquereux, Second Geol. Surv. Pennsylvania, Rep. Progr., Descr. Coal Fl. 1: 190. 1880 (post 6 Feb).
LT.: P. mazoniana (Lesquereux) Lesquereux (Alethopteris mazoniana Lesquereux) (vide S. A. Miller, N. Amer. Geol. Palaeontol. 135. Nov-Dec 1889)
Foliage; Carboniferous (Pennsylvanian); Mazon Creek, Illinois, U.S.A.
The generic diagnosis is 'hidden' in the text on Pseudopecopterids, preceding the generic name (p. 189-190).
FOSSILFILICINAE (57/104) 01 Jun 2017

Diacritical Conversion

Pseudopecopteris F. C. Grand'Eury, Mém. Divers Savants Acad. Roy. Sci. Inst. Roy. France, Sci. Math. 24(1): 379. 1877.
Not validly published: nomen nudum.