Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1990 - Natural history |
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Page 369
... distal ' gum lines ' ( for example see tooth 5 ) . The final analogy is that the teeth have a symmetrical cold ... distal ridges on their lingual and labial surfaces separated by grooves from the main body of the crown ; the distal ...
... distal ' gum lines ' ( for example see tooth 5 ) . The final analogy is that the teeth have a symmetrical cold ... distal ridges on their lingual and labial surfaces separated by grooves from the main body of the crown ; the distal ...
Page 371
... distal edge of the tooth is missing . Postcanine 1 bears a small mesial cusplet and above it the margin of the crown is damaged ( i.e. there may have been other cusplets ) . The posterior half of the labial surface of the crown is ...
... distal edge of the tooth is missing . Postcanine 1 bears a small mesial cusplet and above it the margin of the crown is damaged ( i.e. there may have been other cusplets ) . The posterior half of the labial surface of the crown is ...
Page 372
... distal surface of 2 is not clear due to adherent matrix , but it does seem confluent with the anterior facet on 3 . Postcanine 3 has a small distal cusplet high on the crown . There is some conchoidal fracture of the dentine at the tip ...
... distal surface of 2 is not clear due to adherent matrix , but it does seem confluent with the anterior facet on 3 . Postcanine 3 has a small distal cusplet high on the crown . There is some conchoidal fracture of the dentine at the tip ...
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Common terms and phrases
abbreviations according to chronology age from front ANNALS bicuspidata Gould canine Cape Town Crompton & Charig crown is damaged cusplet dentary tooth dentition described Haughton distal ridges edges of occluding facet forms facet migrates figures Gastropoda Heterodontosaurus tucki holotype Hopson included angle indicated labial surface Labial view Lanasaurus scalpridens Gow Leda Lingual view Lingually and labially lower teeth Lyco Lycorhinus angustidens Haughton Lycorhinus consors Thulborn Lycorhinus type maxilla belonged maxillary mesiodistal namacolus Nucula occluding upper occlusal view opposing upper paper paratypes parentheses photographs Postcanine posterior groove punctuation REFERABLE TO LYCORHINUS registration number replacement rhinus Roman numerals sagittal plane Santa Luca saurus Scale bar scientific name second wear stage separate author's name shouldered italics Smith South African Museum species specimen UCL A100 staggered occlusal Steps between adjacent striations subheadings are shouldered Synonymy arrangement tooth row triplets UCL A100 Thulborn upper tooth volume number Von Huene wear facets wear stage facet X-rays