Annals of the South African Museum, Volume 91The Museum, 1983 - Natural history |
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Page 122
... mandible semi - elliptical , directed laterally or obliquely distally . Either or both avicularia may be replaced by an enlarged type with an elongate , acute triangular mandible directed distally ; alternatively or addition- ally this ...
... mandible semi - elliptical , directed laterally or obliquely distally . Either or both avicularia may be replaced by an enlarged type with an elongate , acute triangular mandible directed distally ; alternatively or addition- ally this ...
Page 126
... mandible short , semi - elliptical , typically directed transversely . Vicarious avicu- laria sparsely developed , mandible narrowly spatulate , or subtriangular . Ovicell prominent , oval , overarching much of the primary orifice ...
... mandible short , semi - elliptical , typically directed transversely . Vicarious avicu- laria sparsely developed , mandible narrowly spatulate , or subtriangular . Ovicell prominent , oval , overarching much of the primary orifice ...
Page 84
... mandible , and the palate is orientated at an oblique , or even perpendicular , angle to the frontal plane . The avicularian mandibles of F. angusta were not preserved in the type specimen . They are similar to those of F. marginata ...
... mandible , and the palate is orientated at an oblique , or even perpendicular , angle to the frontal plane . The avicularian mandibles of F. angusta were not preserved in the type specimen . They are similar to those of F. marginata ...
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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