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F. clentatus Ad. Brong. Fr. Limestone Quebec serra Brong. Pt. Levi Canada Fr. limestone
Genus Hymenophyllites
5 Felices 2 sphenopterideae
Genus Hymenophyllites, Gopp. Lesq. Geol Penn 2 p 863
Frond membraneous, bipinnate or tripinnate; pinnules either irregularly cut, lobate, or pinnatifid & dichotomous, decurrent on the rachis; nerves pinnate, excurrent, solitary in each division.
Hymenophyllites Capillaris
Hymenophyllites capillaris, Lesq. Geol Penn 2 p 863 pl 9 fig 6
Differs from H. Hildrethi by its very narrow & longer divisions: but may be only a variety.
Coal Measures Kenawha salines, Va.