Annals of the South African Museum, Volume 91The Museum, 1983 - Natural history |
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Page 31
... spines . First zooids budded from the ancestrula have five long oral spines . Etymology Corniculata ( L . ) - horned , referring to the lip of the aperture . Remarks The genus Arachnopusia has a wide distribution within the southern ...
... spines . First zooids budded from the ancestrula have five long oral spines . Etymology Corniculata ( L . ) - horned , referring to the lip of the aperture . Remarks The genus Arachnopusia has a wide distribution within the southern ...
Page 59
... oral avicularia . Remarks The elongate orifice , the closely spaced oral spines and the cluster of suboral avicularia impart a highly characteristic appearance to this species , which allows it to be readily distinguished from all other ...
... oral avicularia . Remarks The elongate orifice , the closely spaced oral spines and the cluster of suboral avicularia impart a highly characteristic appearance to this species , which allows it to be readily distinguished from all other ...
Page 71
... oral spines present . Frontal wall coarsely granular , perforated by numerous closely spaced , minute pores ... spines , but Powell described two distal oral spines and two lateral ' eminences ' , possibly representing thickened spine ...
... oral spines present . Frontal wall coarsely granular , perforated by numerous closely spaced , minute pores ... spines , but Powell described two distal oral spines and two lateral ' eminences ' , possibly representing thickened spine ...
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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