Annals of the South African Museum, Volume 22South African Museum, 1928 - Natual history |
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Page 292
... fronds of Danaeopsis hughesi . B. The Uppermost Portion of the Upper Beaufort Beds . - This embraces under 300 feet of strata , which , while lithologically belonging to the Beaufort Beds , contains representatives of the Thinnfeldia ...
... fronds of Danaeopsis hughesi . B. The Uppermost Portion of the Upper Beaufort Beds . - This embraces under 300 feet of strata , which , while lithologically belonging to the Beaufort Beds , contains representatives of the Thinnfeldia ...
Page 293
... frond referred to Pachypteris , while elsewhere one of the sandstones has yielded a stem of Schizoneura . G. The Cave Sandstone . This is known to furnish only silicified wood , as yet undetermined . The principal plant - bearing group ...
... frond referred to Pachypteris , while elsewhere one of the sandstones has yielded a stem of Schizoneura . G. The Cave Sandstone . This is known to furnish only silicified wood , as yet undetermined . The principal plant - bearing group ...
Page 314
... frond like Lepi- dopteris stuttgardiensis and a pinnule like Danaeopsis marantacea from the Keuper of Germany ; Voltzia heterophylla and Schizoneura paradoxa , both Bunter species ; and Noeggerathiopsis lacerata , a form belonging to ...
... frond like Lepi- dopteris stuttgardiensis and a pinnule like Danaeopsis marantacea from the Keuper of Germany ; Voltzia heterophylla and Schizoneura paradoxa , both Bunter species ; and Noeggerathiopsis lacerata , a form belonging to ...
Page 318
... fronds having the out- lines of the pinnules and the lamina only showing up here and there as whitish impressions on the grey stone ; the lamina must therefore have been extremely thin . The fronds are bipinnate at least , pinnae ...
... fronds having the out- lines of the pinnules and the lamina only showing up here and there as whitish impressions on the grey stone ; the lamina must therefore have been extremely thin . The fronds are bipinnate at least , pinnae ...
Page 319
... fronds are all sterile , it becomes advisable to remove them to the genus Cladophlebis , instituted for infertile ... frond from the Waterfall , Upper Umkomaas Valley , Natal , having long linear pinnae set nearly at right angles to ...
... fronds are all sterile , it becomes advisable to remove them to the genus Cladophlebis , instituted for infertile ... frond from the Waterfall , Upper Umkomaas Valley , Natal , having long linear pinnae set nearly at right angles to ...
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Common terms and phrases
Anchiopella axial axis Baini Beil belong Bolivia bone Brit Calmonia Cape Univ capensis Ceres characters Chonetes Cladophlebis Clarke Conularia convex Cryphaeus Dalmanites described devon Devonian figs figured Flora Foss fossil frond frontal genal angles genus Geol Ginkgoites glabella granules head-shield Herscheli Homalonotus Ibid internal cast Knod Kozlowski lateral furrows length margin median Modiomorpha Molteno Molteno Beds Neues Jahrb Nuculites oblique Orbiculoidea Palaeoneilo Paléont Parana Phacops pinnae pinnules pits Plate pleurae pleural lobes posterior preserved Pseudoctenis Pterophyllum pygidium rachis radial Reed Rensselaeria resemblance Rhaetic Rhexoxylon Rhinesuchus ribs ring rounded S.A. Mus Salter Sandstone Schwarz secondary wood segments Seward shell side skull slightly South African Museum species specimen spines Spirifer surface Surv suture Taeniopteris TEXT-FIG Thinnfeldia thorax tracheids transverse tubercles Ulrich Upper valve veins venation Walkom width Williams and Breger XXII York State Mus Zeiller