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 309
... tusks are variably expressed , being absent in at least one specimen . The zygomatic arch beneath the postorbital bar was described as being very deep . Broom noted that the preparietal does not surround the pineal foramen . Diictodon ...
... tusks are variably expressed , being absent in at least one specimen . The zygomatic arch beneath the postorbital bar was described as being very deep . Broom noted that the preparietal does not surround the pineal foramen . Diictodon ...
Page 310
... tusk , the degree to which the postorbitals overlap the parietals , and the size of the preparietal . Diictodon ... tusks . Diictodon nanus ( Broom , 1936 ) Dicynodon nanus Broom , 1936 : 379 , fig . 25A . Diictodon nanus ( Broom ...
... tusk , the degree to which the postorbitals overlap the parietals , and the size of the preparietal . Diictodon ... tusks . Diictodon nanus ( Broom , 1936 ) Dicynodon nanus Broom , 1936 : 379 , fig . 25A . Diictodon nanus ( Broom ...
Page 317
... tusks , then presence and absence of tusks could be used as a valid feature of a species . However , this is not true for any of the hitherto recognized species of Diictodon . It is far more likely that the condition of the tusks is a ...
... tusks , then presence and absence of tusks could be used as a valid feature of a species . However , this is not true for any of the hitherto recognized species of Diictodon . It is far more likely that the condition of the tusks is a ...
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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