Annals of the South African Museum, Volume 91The Museum, 1983 - Natural history |
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Page 89
... situated in distal half of zooid , close to base of peristomial calcification . A single frontal avicularium developed just proximal to spiramen , extending obliquely distally towards , and almost reaching , the proximal border of the ...
... situated in distal half of zooid , close to base of peristomial calcification . A single frontal avicularium developed just proximal to spiramen , extending obliquely distally towards , and almost reaching , the proximal border of the ...
Page 92
South African Museum. situated with the rostra extending between the spiramen and the proximal border of the secondary ... situated close to proximal base of peristome , sinus visible through it in youngest zooids . Later in ontogeny ...
South African Museum. situated with the rostra extending between the spiramen and the proximal border of the secondary ... situated close to proximal base of peristome , sinus visible through it in youngest zooids . Later in ontogeny ...
Page 93
... situated close to base of peristome . Sinus of primary orifice visible through it in newly developed zooids . Avicularia typically single , rarely paired , situated lateral to spiramen ; rostrum triangular , relatively short , at an ...
... situated close to base of peristome . Sinus of primary orifice visible through it in newly developed zooids . Avicularia typically single , rarely paired , situated lateral to spiramen ; rostrum triangular , relatively short , at an ...
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Common terms and phrases
Adeonella adventitious avicularia Aulacephalodon avicularia basal Beaufort West Bioclimatic Region BMNH boss Brodiella Broom Bryozoa Busk caniniform process Canu & Bassler Chaperia Cheilostomata chiefdoms Cleidochasma Cluver condyles convex cryptocyst cystid dentary described Description Colony encrusting developed dicynodonts distinct dorsal edge eLangeni elongate Emydops Eodicynodon Etymology fauna forms Frontal wall genera genus granular grooves Harmer Hayward & Cook Hayward & Ryland Holotype intertemporal region Jullien kwaButhelezi labellum later ontogenetic lower jaw mandible marginal pores Material Holotype Material Stations SM maxilla Measurements means medially Meiring Naude O'Donoghue opesia Ovicell paired palatal palatine parietals peristome Polyzoa postcanine postcanine teeth posterior postorbital premaxilla present Primary orifice proximal border pterygoid Remarks Rhynchozoon ridge Robertia rostrum secondary orifice secondary palate sinus skull roof slender South African Museum spiramen Stations SM 163 surface therapsids triangular Tropidostoma tusk type species type specimen ventral vicarious avicularia zooids Zool