Padgettia, a new genus based on fertile neuropteroid foliage from the Permian of Texas

CHODAT R (1908). Les pteropsides des temps Palaeozoiques, Etude critique, Arch. des. Sci. Physiques et naturelles. 26 (10): 394-416.

EAMES AJ (1936). Morphology of vascular plants. Lower groups (Psilophytales to Filicales) McGraw-Hill Book Co, New York and London.

FONTAINE WM & WHITE IC (1880). The Permian or Upper Carboniferous flora of West Virginia and S. W. Pennsylvania. Second Geol. Surv. Pennsylvania: Rept. Of Progress.

HALLE TG (1929). Some seed-bearing pteridosperms from the Permian of China. Kungl. Svenska Vetensk. Handl. 3rd series. 6(8): 3-24.

JONGMANS WJ (1954). Contribution to the knowledge of the flora of seam Girondelle (lower part of the Westphalian A). Part 1. Mededel. Geol. stichting. Ser. C-III. 1 (4): 5-16.

KIDSTON ROBERT (1904). On the fructification of Neuropteris heterophylla, Brongniart. Phil. Trans. Roy. Soc. London. Ser. B. 197: 1-5.

KIDSTON, ROBERT & JONGMANS WJ (1911). Sur la fructification de Neuropteris obliqua Bgt. Arch. Neerl. des Sci. Exactes et Nat. ser. IIIB. 1:25.

PLUMMER FB & FUQUA HB (1937). Geologic map of Young Country, Texas. Univ. Texas, Bur. Econ. Geol. Map (1930), revised 1937.

SELLARDS EH (1908). Fossil plants of the Upper Paleozoic of Kansas. Univ. Geol. Surv. Kansas. Special report on oil and gas. 9: 586-00.