Species of Bellinympha and potential model plants from the Middle Jurassic of China. (A) Specimen CNU-NEU-NN2010240-1 of B. filicifolia sp. nov., exhibiting outstretched wings, apices of forewings not preserved [for photo of counterpart (CNU-NEU-NN2010240-2) refer to Fig. S1]. (B) reconstruction of B. filicifolia. (C) Specimen CNU-NEU-NN2010241-1 of B. dancei sp. nov., exhibiting similar wing position to B. filicifolia although the coloration preservation is poorer [for photo of counterpart (CNU-NEU-NN2010241-2) refer to Fig. S2]. (D) Forewing of specimen CNU-NEU-NN2010240-1, depicting distinct pinnate leaf markings. (E–G) Potential models of pinnate-leaved plants. (E) Holozamites (Cycadales) (30). (F) Unnamed leaf of a cycadophyte. (G) Nilssonia (Cycadales). (Scale bars, 10 mm in A–D, 20 mm in E–G.)