Annals of the South African Museum, Volumes 55-56The Museum., 1969 - Natural history |
From inside the book
Results 1-3 of 57
Page 114
... possible that the common stock which gave rise to these two sub- families was a tropical Tethys Sea group which , in common with most of the early Tertiary Thethys fauna , died out when climatic conditions changed . Ekman ( 1953 ) noted ...
... possible that the common stock which gave rise to these two sub- families was a tropical Tethys Sea group which , in common with most of the early Tertiary Thethys fauna , died out when climatic conditions changed . Ekman ( 1953 ) noted ...
Page 148
... possible that this species avoids areas lacking barnacles . Gynutoclinus rotundifrons and the species of the genus Pavoclinus are specia- lized for living in algae . None of them are restricted to a particular alga , with the possible ...
... possible that this species avoids areas lacking barnacles . Gynutoclinus rotundifrons and the species of the genus Pavoclinus are specia- lized for living in algae . None of them are restricted to a particular alga , with the possible ...
Page 234
... possible an equally large gape , but because of the relatively low position of the palate in Lystrosaurus , the mandible had to be swung relatively farther back , and consequently allowed Lystrosaurus to execute forward scooping ...
... possible an equally large gape , but because of the relatively low position of the palate in Lystrosaurus , the mandible had to be swung relatively farther back , and consequently allowed Lystrosaurus to execute forward scooping ...
Contents
Origin of the South African Clinidae | 105 |
Summary | 115 |
PENRITH M | 119 |
Copyright | |
2 other sections not shown
Other editions - View all
Common terms and phrases
Anteosaurus Barnard basal Blennioclinus Boonstra Bradysaurus Broom Bushmen Cape Point Cape Town Caudal fin Caudal peduncle clasper clingfishes Clinidae Clinus Clinus collected colour declivis dentary deposits dicynodonts dorsal fin Emydops False Bay fauna fin bases fishes fossils fourth dorsal spines frontal genera genus Gilchrist & Thompson Haughton head length holotype Hubbs interorbital intertidal Intromittent organ Jonkeria juvenile Lambert's Bay Langebaanweg Lateral line lateral view Lüderitzbucht Lystrosaurus mandible margins maxilla median membrane middle of vent Mouth nasal Nharo nostril notch orbits organ of male palatal paratype pareiasaurs Pavoclinus pelvic pores posterior premaxilla presphenoid Proc Raja region reptiles ridge rostral skull roof Smith South African Museum South West species specimens spiracles standard length superciliosus supraorbital tentacle surface of disc tail Tapinocephalus Tapinocephalus zone teeth therapsids thorns tip of snout Titanosuchus total length upper jaw Valenciennes vertebrates Vomer Zool