Annals of the South African Museum, Volume 91 |
From inside the book
Results 1-3 of 37
Page 62
Ovicell oval , depressed frontally , developing a slight lip continuous with the
zooid orifice ; surface finely granular , with scattered , small , irregular pores .
Etymology Calcar ( L . ) a spur , referring to the sharp condyles within the primary
orifice ...
Ovicell oval , depressed frontally , developing a slight lip continuous with the
zooid orifice ; surface finely granular , with scattered , small , irregular pores .
Etymology Calcar ( L . ) a spur , referring to the sharp condyles within the primary
orifice ...
Page 74
blunt lateral condyles . In fully developed , undamaged zooids the condyles
appear twinned ( Fig . 171 ) . Ovicell very large , immersed and scarcely
protruding from branch surface , obscuring most of the distally succeeding zooid ,
but not ...
blunt lateral condyles . In fully developed , undamaged zooids the condyles
appear twinned ( Fig . 171 ) . Ovicell very large , immersed and scarcely
protruding from branch surface , obscuring most of the distally succeeding zooid ,
but not ...
Page 76
Primary orifice longer than wide , anter suborbicular , poster elongate , V -
shaped ; condyles prominent , proximally directed . Orifice becoming immersed
as calcification thickens , but without a defined peristome ; no oral spines . Frontal
wall ...
Primary orifice longer than wide , anter suborbicular , poster elongate , V -
shaped ; condyles prominent , proximally directed . Orifice becoming immersed
as calcification thickens , but without a defined peristome ; no oral spines . Frontal
wall ...
What people are saying - Write a review
We haven't found any reviews in the usual places.
Other editions - View all
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