Annals of the South African Museum, Volume 91 |
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Page 202
Dorsally the palatine curves upward towards the midline to form a roof for the
choanal passage , and posteriorly it ... A lateral palatal foramen between the
palatine and ectopterygoid opens dorsally on to the posterior surface of the jugal
...
Dorsally the palatine curves upward towards the midline to form a roof for the
choanal passage , and posteriorly it ... A lateral palatal foramen between the
palatine and ectopterygoid opens dorsally on to the posterior surface of the jugal
...
Page 203
The posterior edge of the footplate , also truncated , suggests the former
presence of a posterior cartilaginous footplate extension , which may have
reached back to a recess in the medial surface of the quadrate above the
posterior tip of the ...
The posterior edge of the footplate , also truncated , suggests the former
presence of a posterior cartilaginous footplate extension , which may have
reached back to a recess in the medial surface of the quadrate above the
posterior tip of the ...
Page 223
posterior margin . The orbit is triangular and the postfrontal extends into the
postorbital bar . On the ventral surface of the distal part of the postorbital bar there
is a smooth recess that seems to be continuous with a smooth recess on the ...
posterior margin . The orbit is triangular and the postfrontal extends into the
postorbital bar . On the ventral surface of the distal part of the postorbital bar there
is a smooth recess that seems to be continuous with a smooth recess on the ...
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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
Bibliographic information
| Title | Annals of the South African Museum, Volume 91 Annals of the South African Museum, South African Museum |
| Author | South African Museum |
| Publisher | South African Museum, 1983 |
| Original from | the University of Michigan |
| Digitized | 5 Oct 2006 |
| ISBN | 0868130443, 9780868130446 |
| Export Citation | BiBTeX EndNote RefMan |