Annals of the South African Museum, Volume 91The Museum, 1983 - Natural history |
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Page 47
... paired , acute ; interzooidal marginal avicularia sometimes present , mandibles slung on paired condyles . Remarks The genus is inferred to have umbonuloid ontogeny of zooid frontal shields , as in Adeona and Adeonellopsis ( see Cook ...
... paired , acute ; interzooidal marginal avicularia sometimes present , mandibles slung on paired condyles . Remarks The genus is inferred to have umbonuloid ontogeny of zooid frontal shields , as in Adeona and Adeonellopsis ( see Cook ...
Page 88
... paired medially directed avicularia , a second pair often present on distal rim of peristome . Marginal vicarious avicularia absent 3 ― A. falcicula Hayward ( 1981 ) Primary orifice transversely oval . Spiramen flanked by paired or ...
... paired medially directed avicularia , a second pair often present on distal rim of peristome . Marginal vicarious avicularia absent 3 ― A. falcicula Hayward ( 1981 ) Primary orifice transversely oval . Spiramen flanked by paired or ...
Page 89
... paired 13 13. Peristomial avicularia paired , arising distal to spiramen and directed medially , the apices of the rostra almost converging distal to the secondary orifice . Frontal wall convex proximal to spiramen .... A ...
... paired 13 13. Peristomial avicularia paired , arising distal to spiramen and directed medially , the apices of the rostra almost converging distal to the secondary orifice . Frontal wall convex proximal to spiramen .... A ...
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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