Annals of the South African MuseumThe Museum, 1973 - Natural history |
From inside the book
Results 1-3 of 8
Page 65
... fontanelle , is an amalgamation of the precerebral fontanelle and the anterior supracranial fontanelle ( Hamdy 1960 ) . The posterior fontanelle should therefore be correctly termed the posterior supra- cranial fontanelle ( El - Tourbi ...
... fontanelle , is an amalgamation of the precerebral fontanelle and the anterior supracranial fontanelle ( Hamdy 1960 ) . The posterior fontanelle should therefore be correctly termed the posterior supra- cranial fontanelle ( El - Tourbi ...
Page 66
... fontanelle is moderately obovate , while in Raja dissimilis , R. ravidula , R. confundens and R. leopardus ( Figs 53 A , D ; 54 A , D ) it is narrowly obovate , with a convex posterior margin . In Raja radiata ( Fig . 52 E ) it is ...
... fontanelle is moderately obovate , while in Raja dissimilis , R. ravidula , R. confundens and R. leopardus ( Figs 53 A , D ; 54 A , D ) it is narrowly obovate , with a convex posterior margin . In Raja radiata ( Fig . 52 E ) it is ...
Page 76
... fontanelle is open to question , since these characters and even the differentiation into two posterior fontanelles vary within the same species ( Stehmann 1970 : figs 17 , 19 , 20 , 24 ) . As has been pointed out above , the shape of ...
... fontanelle is open to question , since these characters and even the differentiation into two posterior fontanelles vary within the same species ( Stehmann 1970 : figs 17 , 19 , 20 , 24 ) . As has been pointed out above , the shape of ...
Other editions - View all
Common terms and phrases
a.tr-accessory terminal accessory terminal Amblyraja Anacanthobatis americanus ax-axial axial cartilage Bathyraja smithii Fig Bigelow & Schroeder Bonde & Swart Cape Point Cartilages of right cavity clasper glans clasper structure cleft Cruriraja parcomaculata Cruriraja triangularis d.tr-dorsal terminal dermal denticles developed Dipturus distal distal end distribution dorsal lobe dorsal terminal dorsal terminal cartilages elongate fontanelle foramen formed genus genus Cruriraja glans Hulley iliac regions Ishiyama & Hubbs Leigh-Sharpe leopardus Leucoraja metres mg d Myliobatis cervus nasal capsules neurocranium outer lateral margin pecten pelvic girdle posterior prepelvic processes proximal pseudorhipidion pseudosiphon Raja caudaspinosa Raja clavata Raja doutrei Raja miraletus Raja pullopunctata Raja radiata Raja wallacei Rajella Rajidae Rajoidea ravidula Rhinobatidae Rhinobatos annulatus Rhinobatos halavi Rhinoraja rhipidion robertsi rostral rostral cartilage Rostroraja Scale 2,0 cm sentinel southern African Rajidae southern African region species Raja spike springeri Stehmann stenorhynchus subgenus subgenus Raja temperature terminal cartilage ventral terminal cartilage view of right wallacei Fig