Annals of the South African Museum, Volume 91 |
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Page 195
Suites of derived characters have been formulated for each genus and used to
draw up a cladogram of the phylogenetic relationships of the genera . A
classification has been erected from the cladogram , using a methodology based
on ...
Suites of derived characters have been formulated for each genus and used to
draw up a cladogram of the phylogenetic relationships of the genera . A
classification has been erected from the cladogram , using a methodology based
on ...
Page 222
There seems to be little in Broom ' s original description to warrant erecting a new
genus for these forms apart from the condition of the preparietal - absent in
Eocyclops , present in Platycyclops . However , this distinction becomes
irrelevant in ...
There seems to be little in Broom ' s original description to warrant erecting a new
genus for these forms apart from the condition of the preparietal - absent in
Eocyclops , present in Platycyclops . However , this distinction becomes
irrelevant in ...
Page 223
It is therefore suggested that these forms should be included in that genus . Note
on the large tuskless dicynodonts The genus Rhachiocephalus is considered to
be a well - defined , distinct taxon . The genera Eocyclops , Platycyclops and ...
It is therefore suggested that these forms should be included in that genus . Note
on the large tuskless dicynodonts The genus Rhachiocephalus is considered to
be a well - defined , distinct taxon . The genera Eocyclops , Platycyclops and ...
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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