Annals of the South African Museum, Volume 91 |
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Page 110
A single frontal avicularium developed just proximal to spiramen , extending
obliquely distally towards , and almost reaching , the proximal border of the
secondary orifice . Other frontal avicularia apparently absent . . . A . cultrata
Hayward ...
A single frontal avicularium developed just proximal to spiramen , extending
obliquely distally towards , and almost reaching , the proximal border of the
secondary orifice . Other frontal avicularia apparently absent . . . A . cultrata
Hayward ...
Page 216
... portion of the premaxilla is large ; the lower border of the prevomer is
developed as a pair of ridges ; and the palatines are large . Re - examination of
this specimen by the present authors showed that the ' prevomer lower border
plates ...
... portion of the premaxilla is large ; the lower border of the prevomer is
developed as a pair of ridges ; and the palatines are large . Re - examination of
this specimen by the present authors showed that the ' prevomer lower border
plates ...
Page 252
process . A raised ledge is formed medial to the caniniform process . A single
small tooth lies behind the process , close to the alveolar border . The lower jaws
in the type specimen of Emydops brachyops ( Broom ) , SAM – 708 ( Fig . 33A - B
) ...
process . A raised ledge is formed medial to the caniniform process . A single
small tooth lies behind the process , close to the alveolar border . The lower jaws
in the type specimen of Emydops brachyops ( Broom ) , SAM – 708 ( Fig . 33A - B
) ...
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Common terms and phrases
Adeonella appears avicularia basal base BMNH border boss branch broad Broom Bryozoa Busk calcification capital characteristic characters chiefdoms closely collected Colony encrusting condyles dentary described Description Colony developed dicynodonts directed distal distinct distribution dorsal edge elongate erect extending Family Figure foramen forms Frontal wall further genera genus grooves Harmer Hayward & Cook hexagonal included lateral length live lower jaw mandible marginal Material Stations SM Measurements means medially Museum narrow Note O'Donoghue opesia oral spines original oval Ovicell paired palatal palatine parietals peristome Polyzoa pores posterior postorbital present Primary orifice prominent proximal pterygoid references region Remarks reported ridge rostrum rounded Ryland secondary separated short showing side similar single situated skull slender South African species spiramen Stations SM 163 surface Table teeth triangular tusk type specimen typically values ventral wide zooids