Annals of the South African Museum, Volume 4The Museum - Natural history |
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Page 48
... broad ; internodes long , reaching a length of over 20 cm . , the internodal ridges crowded , pursuing either a straight course across the node or occasionally alternating . Nodes shown as slight depressions with indications of small ...
... broad ; internodes long , reaching a length of over 20 cm . , the internodal ridges crowded , pursuing either a straight course across the node or occasionally alternating . Nodes shown as slight depressions with indications of small ...
Page 49
... broad stems ; the one figured has a breadth of 6 cm . , but is imperfect . The internode extends for a length of 7 cm . , but only one node is seen on the specimen . The preservation of the nodal region is not sufficiently good to show ...
... broad stems ; the one figured has a breadth of 6 cm . , but is imperfect . The internode extends for a length of 7 cm . , but only one node is seen on the specimen . The preservation of the nodal region is not sufficiently good to show ...
Page 63
... broad segments with an irregularly lobed margin ; veins spreading from the base , forked and anastomosing , forming long and compara- tively broad polygonal meshes . TEXT - FIGURE 7. ( Nat . size . ) Chiropteris zeilleri sp . nov . From ...
... broad segments with an irregularly lobed margin ; veins spreading from the base , forked and anastomosing , forming long and compara- tively broad polygonal meshes . TEXT - FIGURE 7. ( Nat . size . ) Chiropteris zeilleri sp . nov . From ...
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Common terms and phrases
angles Anomodonts axis baini beak beds Bokkeveld bone Brachial valve Brachiopoda British Museum Brongn browniana canine Carruthers Ceres Chonetes Cladophlebis closely described Devonian elongata Feistmantel fern figured flabellites Flora fossil fragments frond furrows Gamka Poort genus Geol Geological glabella Glossopteris grooves Gydo Pass humerus Ibid identical imperfect internal cast Journ Jurassic lamina leaf lobes lower Lystrosaurus margin maxillary median midrib Morris and Sharpe Nathorst Neuropteridium numerous odontopteroides orbignyi Palæont palate Pareiasaurus Pecopteris pedicle pedicle valve Phacops pinna pinnæ pinnules plant Plate portion posterior precoracoid preserved prevomers probably Proterosuchus pterygoid Quart rachis represented in pl resemblance Rhætic ribs rocks Salter Sandstone Saporta Schimper segments Seward shown in fig shows slightly South African species specimen Sphenopteris Spirifer Spirophyton stem Stormberg surface Taniopteris Tate teeth Theriodonts Thinnfeldia Titanosuchus type-specimen Typhloniscus Uitenhage Ulrich upper veins venation Vereeniging vertebræ viii vomer Wealden width Zamites Zeiller