Annals of the South African Museum, Volume 4The Museum - Natural history |
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Page 173
... margin , increasing by bifurcation and rarely by intercalation . The characteristic lines of punctæ in the grooves between them are most strongly marked near the margin . The interior of the pedicle valve shows strong triangular teeth ...
... margin , increasing by bifurcation and rarely by intercalation . The characteristic lines of punctæ in the grooves between them are most strongly marked near the margin . The interior of the pedicle valve shows strong triangular teeth ...
Page 208
... margin . There is no distinct border , but the margin is produced into short points , of which there appear to be four , or perhaps five , on each side . Remarks . The type of the species is the specimen figured by Salter in pl . xxv ...
... margin . There is no distinct border , but the margin is produced into short points , of which there appear to be four , or perhaps five , on each side . Remarks . The type of the species is the specimen figured by Salter in pl . xxv ...
Page 209
... margin . The margin is produced into a series of very short points , but the number of these is uncertain . Remarks . This appears to be the form referred to by Salter under the heading " Phacops , sp . No. 3 , " and , chiefly from the ...
... margin . The margin is produced into a series of very short points , but the number of these is uncertain . Remarks . This appears to be the form referred to by Salter under the heading " Phacops , sp . No. 3 , " and , chiefly from the ...
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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