Annals of the South African Museum, Volume 91The Museum, 1983 - Natural history |
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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 ...
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 ...
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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