Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1993 - Natural history |
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Page 313
... present behind the pineal foramen 6.2 Whether separate nasal bosses are present 6.3 Whether median boss over the nostrils is present Features of the lower jaw 7.1 Whether the dentary symphysis is beak - like 7.2 Whether front part of ...
... present behind the pineal foramen 6.2 Whether separate nasal bosses are present 6.3 Whether median boss over the nostrils is present Features of the lower jaw 7.1 Whether the dentary symphysis is beak - like 7.2 Whether front part of ...
Page 317
... present , always absent , or variably present within the same alleged species . In the latter case authors have explained this by sexual dimorphism and / or ontogenetic variation . The question of sexual dimorphism in dicynodonts , as ...
... present , always absent , or variably present within the same alleged species . In the latter case authors have explained this by sexual dimorphism and / or ontogenetic variation . The question of sexual dimorphism in dicynodonts , as ...
Page 319
... present on the anterior end of the palatine ( 9.5 ) This feature is noted by Sun ( 1973 ) in Diictodon tienshanensis , a tuskless specimen . It is present also in specimens of the South African Museum sample , both tusked and tuskless ...
... present on the anterior end of the palatine ( 9.5 ) This feature is noted by Sun ( 1973 ) in Diictodon tienshanensis , a tuskless specimen . It is present also in specimens of the South African Museum sample , both tusked and tuskless ...
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Common terms and phrases
affected by distortion African Museum sample AMNH Beaufort West District bio-zone Kitching 1977 boss is present Broili & Schröder Broom & Haughton canine tusks caniniform process Cape Province Cistecephalus bio-zone Kitching Cluver & Hotton cover the parietals dentary table Dicynodon Dicynodon-Theriognathus assemblage zone Diictodon galeops Diictodon grossarthi Diictodon jouberti Diictodon psittacops Diictodon sollasi Diictodon specimens Dunedin Quaggafontein 82 elevated preparietal feliceps Owen Fraserburg Fraserburg District genus Diictodon Graaff-Reinet Graaff-Reinet District Hoepen holotype ictidops Broom jouberti Broom jugal Karoo Sequence La-de-da Leeu Kloof 43 Leeukloof Leeu Kloof locality lower jaw maxilla maxillary rim median boss Murraysburg nostrils pineal opening postfrontal postorbital bar premaxilla preorbital preparietal previous authors Pristerognathus-Diictodon assemblage zone septomaxilla sexual dimorphism Skull and lower skull length skull roof small boss snout sollasi Broom South African Museum SPECIES OF DIICTODON sutural pattern Synonymy Tapinocephalus bio-zone Kitching Tapinocephalus-Bradysaurus assemblage zone Tropidostoma-Endothiodon assemblage zone tusks variability Victoria West District von Huene