Annals of the South African Museum, Volume 91The Museum, 1983 - Natural history |
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Page 64
... rostrum are slightly flared and distinctly serrate ( Fig . 16G ) . A larger avicularium may be developed on one side of the zooid , with an elongate , proximally directed rostrum up to 0,4 mm long ; the rostrum is variably flared ...
... rostrum are slightly flared and distinctly serrate ( Fig . 16G ) . A larger avicularium may be developed on one side of the zooid , with an elongate , proximally directed rostrum up to 0,4 mm long ; the rostrum is variably flared ...
Page 67
... rostrum of the avicularium . Suboral mucro long and very stout ; proximal part of the orifice and the frontal shield considerably raised . Suboral avicularium small , completely hidden at the base of the mucro , which is directed ...
... rostrum of the avicularium . Suboral mucro long and very stout ; proximal part of the orifice and the frontal shield considerably raised . Suboral avicularium small , completely hidden at the base of the mucro , which is directed ...
Page 106
... rostrum . Large vicarious avicularia distributed around edges of fenestrulae ; rostrum quadrate , parallel- sided , palatal foramen triangular , cross - bar slender with a delicate columella . Ovicell pyriform , smooth surfaced , with ...
... rostrum . Large vicarious avicularia distributed around edges of fenestrulae ; rostrum quadrate , parallel- sided , palatal foramen triangular , cross - bar slender with a delicate columella . Ovicell pyriform , smooth surfaced , with ...
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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