Annals of the South African Museum, Volume 22South African Museum, 1928 - Natual history |
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Page 317
... although the * Halle , 1908 , p . 6 , pls . 1 , 2 . Schimper , 1874 , pl . xv , figs . 1-3 ; pl . xvi , fig . 5 . pinnules are shorter and broader than in those examples that The Fossil Flora of the Upper Karroo Beds . 317.
... although the * Halle , 1908 , p . 6 , pls . 1 , 2 . Schimper , 1874 , pl . xv , figs . 1-3 ; pl . xvi , fig . 5 . pinnules are shorter and broader than in those examples that The Fossil Flora of the Upper Karroo Beds . 317.
Page 318
... 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 alternate , while the pinnules are ovate ...
... 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 alternate , while the pinnules are ovate ...
Page 319
... pinnules are elongated and generally somewhat falcate . It shows , however , resemblances to C. ovata , Fontaine , * from the Triassic of Virginia , in which the shape , arrange- ment , and venation of the pinnules are very similar ...
... pinnules are elongated and generally somewhat falcate . It shows , however , resemblances to C. ovata , Fontaine , * from the Triassic of Virginia , in which the shape , arrange- ment , and venation of the pinnules are very similar ...
Page 321
... pinnule is somewhat smaller , and the upper basal one somewhat larger , than the remain- ing pinnules . The primary vein is slightly decurrent , while the secondary veins are given off abruptly therefrom at a fairly wide angle , and ...
... pinnule is somewhat smaller , and the upper basal one somewhat larger , than the remain- ing pinnules . The primary vein is slightly decurrent , while the secondary veins are given off abruptly therefrom at a fairly wide angle , and ...
Page 323
... pinnules belonging to that plant . A portion of a bluntly pointed and more tapering pinnule from the town of Maclear , 8328a , has the mid - rib asymmetrically situated and a similar venation , and can provisionally be referred to this ...
... pinnules belonging to that plant . A portion of a bluntly pointed and more tapering pinnule from the town of Maclear , 8328a , has the mid - rib asymmetrically situated and a similar venation , and can provisionally be referred to this ...
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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