. Bulletin of the British Museum (Natural History), Geology. FOSSIL BENNETTITALES FROM TICO, ARGENTINA 13 Tekenika, Chile differs in its narrower pinnae and expanded upper basal angle which forms an auricle, while the lower one does not. A single fragment determined as D. falcatus by Cazaubon (1947) from the Upper Liassic of Esquel, Chubut has pinnae with a more acute apex and more widely spaced veins. The original Indian material of D. falcatus described by Oldham & Morris though varied shows more pointed and falcate Figs. 21-24. Dictyozamites latifolius sp. nov. Fig. 21. Details
. Bulletin of the British Museum (Natural History), Geology. FOSSIL BENNETTITALES FROM TICO, ARGENTINA 13 Tekenika, Chile differs in its narrower pinnae and expanded upper basal angle which forms an auricle, while the lower one does not. A single fragment determined as D. falcatus by Cazaubon (1947) from the Upper Liassic of Esquel, Chubut has pinnae with a more acute apex and more widely spaced veins. The original Indian material of D. falcatus described by Oldham & Morris though varied shows more pointed and falcate Figs. 21-24. Dictyozamites latifolius sp. nov. Fig. 21. Details of pinna, showing vena- tion. BAPB 7917. Fig. 22. Lower epidermis, showing elongated cells on nerves and stomata between them. LIL 2597. Fig. 23. Upper epidermis. LIL 2597. Fig. 24. Stoma with papillae on the aperture, LIL Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Museum (Natural History). London : BM(NH)
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