Annals of the South African Museum, Volume 91The Museum, 1983 - Natural history |
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Page 97
... spiramen , rostrum acute triangular , directed distally ; becoming quite immersed , below the level of the spiramen hood . A second avicularium may be developed on the other side of the spiramen , preventing complete development of its ...
... spiramen , rostrum acute triangular , directed distally ; becoming quite immersed , below the level of the spiramen hood . A second avicularium may be developed on the other side of the spiramen , preventing complete development of its ...
Page 88
... spiramen , the size , orientation , and position , relative to the secondary orifice , of the peristomial avicularia . Certain later ontogenetic features seem to be consistent in some species , and the form of the colony may prove also ...
... spiramen , the size , orientation , and position , relative to the secondary orifice , of the peristomial avicularia . Certain later ontogenetic features seem to be consistent in some species , and the form of the colony may prove also ...
Page 89
... Spiramen large , oval ; situated in 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 ...
... Spiramen large , oval ; situated in 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 ...
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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