Annals of the South African Museum, Volume 91The Museum, 1983 - Natural history |
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Page 89
... border of the secondary orifice . Other frontal avicularia apparently absent . . .A . cultrata Hayward ( 1981 ) 6. Spiramen , in early ontogenetic stages , overarched from one side by a distinct hood , so that the plane of its aperture ...
... border of the secondary orifice . Other frontal avicularia apparently absent . . .A . cultrata Hayward ( 1981 ) 6. Spiramen , in early ontogenetic stages , overarched from one side by a distinct hood , so that the plane of its aperture ...
Page 216
... border plates ' actually represent the sides of a trough in the ventral edge of the vomerine septum , and that a ... border posterior to the tusk , postcanine teeth posterior to the tusk and situated close to the alveolar border , a ...
... border plates ' actually represent the sides of a trough in the ventral edge of the vomerine septum , and that a ... border posterior to the tusk , postcanine teeth posterior to the tusk and situated close to the alveolar border , a ...
Page 252
... border of premaxilla and is transversely enlarged into a horizontal plate with a concave posterior border . Anterior trough - like extension of the interpterygoidal vacuity on to the vomer- ine septum short or absent . Embayment in ...
... border of premaxilla and is transversely enlarged into a horizontal plate with a concave posterior border . Anterior trough - like extension of the interpterygoidal vacuity on to the vomer- ine septum short or absent . Embayment in ...
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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