Annals of the South African Museum, Volume 91The Museum, 1983 - Natural history |
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Page 105
... oval , small , 0,5-1,0 mm long . Primary orifice of zooid about twice as broad as long , lacking the usual denticulate rim ; condyles basally deflected and not visible in frontal view . Peristome thin , with a central fissure and a ...
... oval , small , 0,5-1,0 mm long . Primary orifice of zooid about twice as broad as long , lacking the usual denticulate rim ; condyles basally deflected and not visible in frontal view . Peristome thin , with a central fissure and a ...
Page 85
... oval ; a short umbo develops proximal to the ascopore but does not support it . Ovicell recumbent on succeeding zooid , globular , as wide as long ; smooth surfaced , with faint marginal flutings . Ancestrula tatiform , oval , 0,32 mm ...
... oval ; a short umbo develops proximal to the ascopore but does not support it . Ovicell recumbent on succeeding zooid , globular , as wide as long ; smooth surfaced , with faint marginal flutings . Ancestrula tatiform , oval , 0,32 mm ...
Page 88
... oval or quadrate , without a sinus Primary orifice with a distinct sinus 2. Primary orifice longer than broad , quadrate . Spiramen broadly oval , developing a proximal concavity in later ontogeny ; flanked by one or two small medially ...
... oval or quadrate , without a sinus Primary orifice with a distinct sinus 2. Primary orifice longer than broad , quadrate . Spiramen broadly oval , developing a proximal concavity in later ontogeny ; flanked by one or two small medially ...
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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