Annals of the South African Museum, Volume 22South African Museum, 1928 - Natual history |
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Page 318
... rachis , with base slightly indented , and with the opposite side also convex , but not to the same degree . The basal pinnules are nearly opposite , the upper ones alternate , while in the apical part of a pinna the lobes are united ...
... rachis , with base slightly indented , and with the opposite side also convex , but not to the same degree . The basal pinnules are nearly opposite , the upper ones alternate , while in the apical part of a pinna the lobes are united ...
Page 319
... rachis very stout . CLADOPHLEBIS ( TODITES ) GÖPPERTIANA ( Schenck ) . Text - figure 1 . 1867. Acrostichites göppertianus , Schenck , Foss . Flora Grenzsch . , p . 44 , pl . v , figs . 5 , 5a ; pl . vii , figs . 2 , 2a . The example ...
... rachis very stout . CLADOPHLEBIS ( TODITES ) GÖPPERTIANA ( Schenck ) . Text - figure 1 . 1867. Acrostichites göppertianus , Schenck , Foss . Flora Grenzsch . , p . 44 , pl . v , figs . 5 , 5a ; pl . vii , figs . 2 , 2a . The example ...
Page 321
... rachis , centrally grooved , and bearing pinnae set at a wide angle . The pinnules have nearly parallel margins and a bluntly pointed apex , and are 8-9 mm . long and about 3 mm . broad , attached by the whole of the base , and curving ...
... rachis , centrally grooved , and bearing pinnae set at a wide angle . The pinnules have nearly parallel margins and a bluntly pointed apex , and are 8-9 mm . long and about 3 mm . broad , attached by the whole of the base , and curving ...
Page 323
... rachis or borne in a verticil , radiating outwards nearly horizontally from the stalk , as suggested by some Chiropteris fronds from Scania . The dissected character of the outer margin on the right is ap- parently natural , and is thus ...
... rachis or borne in a verticil , radiating outwards nearly horizontally from the stalk , as suggested by some Chiropteris fronds from Scania . The dissected character of the outer margin on the right is ap- parently natural , and is thus ...
Page 330
... rachis are devoid of a mid - rib , whereas the larger ones are compound , and have quite a strong mid - rib . To sum up , it can be stated that the characters used by Gothan for separation are not sufficiently distinctive , not one of ...
... rachis are devoid of a mid - rib , whereas the larger ones are compound , and have quite a strong mid - rib . To sum up , it can be stated that the characters used by Gothan for separation are not sufficiently distinctive , not one of ...
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Common terms and phrases
Anchiopella axial axis Baini Beil belong Bolivia bone Brit Calmonia Cape Univ Ceres characters Chonetes Cladophlebis Clarke Conularia convex Cryphaeus Dalmanites described devon Devonian Feist 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 Palaeoneilo Paléont Parana parasphenoid Phacops pinnae pinnules pits Plate pleurae pleural lobes posterior preserved Pseudoctenis Pterophyllum pterygoid pygidium rachis radial Reed Rensselaeria resemblance Rhaetic Rhexoxylon Rhinesuchus ribs ring rounded S.A. Mus Salter Sandstone Schwarz segments Seward shell side skull slightly South African Museum species specimen spines Spirifer surface Surv suture Taeniopteris Tapinocephalus TEXT-FIG Thinnfeldia thorax tracheids transverse tubercles Ulrich Upper valve veins venation Walkom width Williams and Breger XXII York State Mus Zeiller