Annals of the South African Museum, Volume 91The Museum, 1983 - Natural history |
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Page 60
... proximal border with a tapered peg - like lyrula , condyles sharp , slender and conspicuous ; distal border almost straight , two short distal oral spines visible in peripheral zooids , occluded by the development of succeeding zooids ...
... proximal border with a tapered peg - like lyrula , condyles sharp , slender and conspicuous ; distal border almost straight , two short distal oral spines visible in peripheral zooids , occluded by the development of succeeding zooids ...
Page 89
... 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 secondary ...
... 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 secondary ...
Page 92
South African Museum. situated with the rostra extending between the spiramen and the proximal border of the secondary orifice ; rarely , the avicularia may be developed frontally , proximal to the spiramen . Vicarious avicularia ...
South African Museum. situated with the rostra extending between the spiramen and the proximal border of the secondary orifice ; rarely , the avicularia may be developed frontally , proximal to the spiramen . Vicarious avicularia ...
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Common terms and phrases
Adeonella Aulacephalodon australis avicularia basal Beaufort West Bioclimatic Region BMNH boss Brodiella Broom Bryozoa Busk calcification caniniform process Canu & Bassler Chaperia Cheilostomata chiefdoms Cleidochasma condyles convex cryptocyst cystid dentary described Description Colony encrusting developed dicynodonts distal distinct dorsal edge eLangeni elongate Emydops Etymology fauna Flustramorpha forms Frontal wall genera genus gonozooid granular grooves Harmer Hayward & Cook Hayward & Ryland Holotype Idmidronea intertemporal region Jullien kwaButhelezi lateral lower jaw mandible marginal pores Material Holotype Material Stations SM maxilla Measurements means medially Meiring Naude Menipea O'Donoghue opesia oral spines Ovicell paired palatal palatine parietals peristome Polyzoa postcanine postcanine teeth posterior postorbital premaxilla present Primary orifice proximal border pterygoid Remarks Rhynchozoon ridge Robertia rostrum SAN DIEGO secondary orifice secondary palate South African Museum spiramen Stations SM 163 suboral surface synonymy therapsids Tropidostoma tusk type species type specimen ventral vicarious avicularia zooids Zool