Annals of the South African Museum, Volume 91 |
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Page 242
A longitudinal dentary sulcus is not present on the dorsal surface of the jaw
ramus . A few small teeth are present on the dentary . The lateral surface of the
dentary is built up into a ledge approximately one - third of the length of the jaw .
A longitudinal dentary sulcus is not present on the dorsal surface of the jaw
ramus . A few small teeth are present on the dentary . The lateral surface of the
dentary is built up into a ledge approximately one - third of the length of the jaw .
Page 243
Fused dentaries carry wide dorsal dentary tables , with high medial borders .
Rear of dentary table extended medial to level of inner surface of jaw ramus .
Dorsal edge of dentary rounded behind dentary table , no posterior dorsal
process of ...
Fused dentaries carry wide dorsal dentary tables , with high medial borders .
Rear of dentary table extended medial to level of inner surface of jaw ramus .
Dorsal edge of dentary rounded behind dentary table , no posterior dorsal
process of ...
Page 252
33C ) indicate that a short , shallow groove extends back along the dorsal edge
of the dentary behind the symphysial region . Diagnosis Taking into account the
information gained from the various species of Emydops described above ( see ...
33C ) indicate that a short , shallow groove extends back along the dorsal edge
of the dentary behind the symphysial region . Diagnosis Taking into account the
information gained from the various species of Emydops described above ( see ...
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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