Annals of the South African Museum, Volume 91The Museum, 1983 - Natural history |
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Page 196
... forms were distributed world - wide . The earliest forms generally recognized as belonging with the Dicynodon- tia ( sensu Romer 1966 ) are from the Tapinocephalus Zone of the Beaufort Group of South Africa . These were small animals ...
... forms were distributed world - wide . The earliest forms generally recognized as belonging with the Dicynodon- tia ( sensu Romer 1966 ) are from the Tapinocephalus Zone of the Beaufort Group of South Africa . These were small animals ...
Page 197
... forms that fall within this definition will be referred to informally as dicynodonts , rather than dicynodontoids , dicynodontids , and so on . Although there is a growing body of knowledge concerning the mor- phology and functional ...
... forms that fall within this definition will be referred to informally as dicynodonts , rather than dicynodontoids , dicynodontids , and so on . Although there is a growing body of knowledge concerning the mor- phology and functional ...
Page 238
... forms ( Dicynodon njalilus and Dinanomodon spp . ) the postorbitals meet over the parietals , obliterating their exposure on the skull roof . In these forms the pineal opening is reduced to a very narrow slit , which does not seem to be ...
... forms ( Dicynodon njalilus and Dinanomodon spp . ) the postorbitals meet over the parietals , obliterating their exposure on the skull roof . In these forms the pineal opening is reduced to a very narrow slit , which does not seem to be ...
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Common terms and phrases
Adeonella adventitious avicularia Aulacephalodon avicularia basal Beaufort West Bioclimatic Region BMNH boss Brodiella Broom Bryozoa Busk caniniform process Canu & Bassler Chaperia Cheilostomata chiefdoms Cleidochasma Cluver condyles convex cryptocyst cystid dentary described Description Colony encrusting developed dicynodonts distinct dorsal edge eLangeni elongate Emydops Eodicynodon Etymology fauna forms Frontal wall genera genus granular grooves Harmer Hayward & Cook Hayward & Ryland Holotype intertemporal region Jullien kwaButhelezi labellum later ontogenetic lower jaw mandible marginal pores Material Holotype Material Stations SM maxilla Measurements means medially Meiring Naude O'Donoghue opesia Ovicell paired palatal palatine parietals peristome Polyzoa postcanine postcanine teeth posterior postorbital premaxilla present Primary orifice proximal border pterygoid Remarks Rhynchozoon ridge Robertia rostrum secondary orifice secondary palate sinus skull roof slender South African Museum spiramen Stations SM 163 surface therapsids triangular Tropidostoma tusk type species type specimen ventral vicarious avicularia zooids Zool