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
... margin , broad and flat frontal region , pineal foramen that is situated on an elevated preparietal , postorbitals that approach each other behind the pineal opening and form a ridge , small downwardly and forwardly directed tusk ...
... margin , broad and flat frontal region , pineal foramen that is situated on an elevated preparietal , postorbitals that approach each other behind the pineal opening and form a ridge , small downwardly and forwardly directed tusk ...
Page 318
... margin is elevated ( 8.4 ) Broom ( 1912 ) noted this feature in Diictodon psittacops , referring to thickening of the antero - dorsal margin of the orbit . A swelling in this position is present in many specimens and is particularly ...
... margin is elevated ( 8.4 ) Broom ( 1912 ) noted this feature in Diictodon psittacops , referring to thickening of the antero - dorsal margin of the orbit . A swelling in this position is present in many specimens and is particularly ...
Page 320
... margin , a single median premaxillary ridge , and low ridges running along the maxilla - premaxillary suture . The lower jaw has distinctive dentary tables that are excavated into shallow troughs and whose medial edge is higher than the ...
... margin , a single median premaxillary ridge , and low ridges running along the maxilla - premaxillary suture . The lower jaw has distinctive dentary tables that are excavated into shallow troughs and whose medial edge is higher than the ...
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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