Annals of the South African Museum, Volume 46South African Museum, 1963 - Natural history |
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Page 503
... stage I become the 1st , 3rd and 5th of stage II . Consequently the replacing teeth that were developing in stage I above the 3rd and 5th replace the previous teeth and erupt in stage II as the 2nd and 4th . The unerupted additional ...
... stage I become the 1st , 3rd and 5th of stage II . Consequently the replacing teeth that were developing in stage I above the 3rd and 5th replace the previous teeth and erupt in stage II as the 2nd and 4th . The unerupted additional ...
Page 506
... stage II is fully erupted and retained . The other odd - numbered , functional teeth ( 3rd , 5th , 7th ) of stage II have , however , been lost in stage III and their replacing teeth which were developing in stage II are now erupting ...
... stage II is fully erupted and retained . The other odd - numbered , functional teeth ( 3rd , 5th , 7th ) of stage II have , however , been lost in stage III and their replacing teeth which were developing in stage II are now erupting ...
Page 514
... stages A and B form the functional post- canines in stage C. The structure of the crowns of 1st , 3rd and 5th in stage C increases in complexity in a posterior direction , but despite this their crown patterns are distinct from those of ...
... stages A and B form the functional post- canines in stage C. The structure of the crowns of 1st , 3rd and 5th in stage C increases in complexity in a posterior direction , but despite this their crown patterns are distinct from those of ...
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Common terms and phrases
abdomen Algoa Bay alveolus apical arranged atrial Barnard basal base Brnrd canine Cape Province Cape Town cingular cusps coast collection colony crown cynodonts dead dentary dentition described Description developed Diademodon diameter distal dorsal view Ecnomus Ericiolacerta erupted Eulalia F. H. Talbot coll False Bay fathoms female functional tooth genus gonad gonothecae Halopteris Hartmeyer holotype hydrocladia hydrotheca incisors inner internode Jonkeria labial larvae legs length lingual lobes longitudinal mandible margin material maxilla median Michaelsen Millard Mossel Bay Name of author Natal nematothecae pair Palaeontology paper papillae plate Polychaeta postcanine row postcanines posterior present protoconch radula replacing tooth SAMH sclerite segment setae shell side siphon slender slightly Sluiter South African Museum species spines stem surface synonymy Tapinocephalia teeth tergite thorax Thrinaxodon tooth replacement transverse Trichoptera type specimen ventral volume number wellsi whorls yellowish zooids Zool Zoology Zoology and Palaeontology Zoology excl