Annals of the South African Museum, Volume 4The Museum - Natural history |
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Page 209
... furrows sepa- rating the wide flat ribs - a very short sixth furrow is visible on the best preserved specimens -each of the ribs is divided by a fainter furrow ; the ribs and furrows do not reach the margin . The margin is produced into ...
... furrows sepa- rating the wide flat ribs - a very short sixth furrow is visible on the best preserved specimens -each of the ribs is divided by a fainter furrow ; the ribs and furrows do not reach the margin . The margin is produced into ...
Page 210
... furrows , and also by the fact that the tail axis is pointed and bears a larger number of rings . Localities ... furrows ; the frontal lobe is large and swollen ; glabellar furrows well defined , the first being deep and inclined ...
... furrows , and also by the fact that the tail axis is pointed and bears a larger number of rings . Localities ... furrows ; the frontal lobe is large and swollen ; glabellar furrows well defined , the first being deep and inclined ...
Page 212
... furrows separated by narrow ridges ; only four furrows are visible . Locality . - Keurboom's River , Knysna ( 70 ) . DALMANITES LUNATUS , sp . nov . Plate XXV . , fig . 6 . Head depressed , semicircular , genal angles produced into ...
... furrows separated by narrow ridges ; only four furrows are visible . Locality . - Keurboom's River , Knysna ( 70 ) . DALMANITES LUNATUS , sp . nov . Plate XXV . , fig . 6 . Head depressed , semicircular , genal angles produced into ...
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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