Annals of the South African Museum, Volume 91 |
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Page 102
Avicularia adventitious , lateral to orifice , single or paired , cystid low , tumid ,
rostrum elliptical , pivotal bar stout with a thickened columnella , mandible semi -
elliptical , directed laterally or obliquely distally . Either or both avicularia may be
...
Avicularia adventitious , lateral to orifice , single or paired , cystid low , tumid ,
rostrum elliptical , pivotal bar stout with a thickened columnella , mandible semi -
elliptical , directed laterally or obliquely distally . Either or both avicularia may be
...
Page 106
Adventitious avicularium median suboral , cystid frequently columnar ; mandible
short , semi - elliptical , typically directed transversely . Vicarious avicularia
sparsely developed , mandible narrowly spatulate , or subtriangular . Ovicell ...
Adventitious avicularium median suboral , cystid frequently columnar ; mandible
short , semi - elliptical , typically directed transversely . Vicarious avicularia
sparsely developed , mandible narrowly spatulate , or subtriangular . Ovicell ...
Page 110
In F . marginata ( Krauss ) and F . angusta Hayward & Cook the avicularium has a
setiform mandible , and the palate is orientated at an oblique , or even ... The
avicularian mandibles of F . angusta were not preserved in the type specimen .
In F . marginata ( Krauss ) and F . angusta Hayward & Cook the avicularium has a
setiform mandible , and the palate is orientated at an oblique , or even ... The
avicularian mandibles of F . angusta were not preserved in the type specimen .
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Common terms and phrases
Adeonella appears avicularia basal base BMNH border boss branch broad Broom Bryozoa Busk calcification capital characteristic characters chiefdoms closely collected Colony encrusting condyles dentary described Description Colony developed dicynodonts directed distal distinct distribution dorsal edge elongate erect extending Family Figure foramen forms Frontal wall further genera genus grooves Harmer Hayward & Cook hexagonal included lateral length live lower jaw mandible marginal Material Stations SM Measurements means medially Museum narrow Note O'Donoghue opesia oral spines original oval Ovicell paired palatal palatine parietals peristome Polyzoa pores posterior postorbital present Primary orifice prominent proximal pterygoid references region Remarks reported ridge rostrum rounded Ryland secondary separated short showing side similar single situated skull slender South African species spiramen Stations SM 163 surface Table teeth triangular tusk type specimen typically values ventral wide zooids