Annals of the South African Museum, Volume 22South African Museum, 1928 - Natual history |
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Page 1
... species from widely different geological horizons and of widely different affinities : it is therefore my intention to deal in these accounts with each species separately on its own merits , and to discuss points of general interest as ...
... species from widely different geological horizons and of widely different affinities : it is therefore my intention to deal in these accounts with each species separately on its own merits , and to discuss points of general interest as ...
Page 9
... species , and corroborates my attribution of the species to the genus Rhexoxylon . The fossil con- sists of a cylindrical block of brownish silicified wood with a central pith . One end of the block is weathered so that it resembles the ...
... species , and corroborates my attribution of the species to the genus Rhexoxylon . The fossil con- sists of a cylindrical block of brownish silicified wood with a central pith . One end of the block is weathered so that it resembles the ...
Page 28
... species has been previously given by Mr. Lake or the author in their descriptions of the fossils in the Annals of the South African Museum, 1903–08, and is still accepted as correct, it is not repeated, but where modifications of the ...
... species has been previously given by Mr. Lake or the author in their descriptions of the fossils in the Annals of the South African Museum, 1903–08, and is still accepted as correct, it is not repeated, but where modifications of the ...
Page 29
... species or the identity of African and American forms . Such obstacles are met with especially in the case of the older established Bokkeveld species , and render a com- parison of the fossils less precise than could be wished . But ...
... species or the identity of African and American forms . Such obstacles are met with especially in the case of the older established Bokkeveld species , and render a com- parison of the fossils less precise than could be wished . But ...
Page 35
... species ; the former gives one a new specific name , but the latter only compares it with the North American species L. manni Hall . Both , however , were misled in placing both my figured specimens in the same species , for the second ...
... species ; the former gives one a new specific name , but the latter only compares it with the North American species L. manni Hall . Both , however , were misled in placing both my figured specimens in the same species , for the second ...
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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