Annals of the South African Museum, Volume 101 |
From inside the book
Results 1-3 of 18
Page 84
Coiling on the inner whorls is crioceratitid , with major trituberculate and intermediary , tuberculate or non - tuberculate ribs , becoming closer coiled on the outer whorls where the ribs become non - tuberculate and uniform .
Coiling on the inner whorls is crioceratitid , with major trituberculate and intermediary , tuberculate or non - tuberculate ribs , becoming closer coiled on the outer whorls where the ribs become non - tuberculate and uniform .
Page 114
As size increases , there is a tendency towards a pattern of a strongly tuberculate rib followed by three to five weakly tuberculate ribs . In a few cases a pair of flank ribs connect to one of these more pronounced tubercles .
As size increases , there is a tendency towards a pattern of a strongly tuberculate rib followed by three to five weakly tuberculate ribs . In a few cases a pair of flank ribs connect to one of these more pronounced tubercles .
Page 288
Sclerites are robust tuberculated . spindles , many ovoid or spheroid in shape . . . . Euplexaura spp . 18B . Calyces low or conspicuous . Sclerites predominantly thorn stars , thorn scales , rooted leaves , or coarsely tuberculate ...
Sclerites are robust tuberculated . spindles , many ovoid or spheroid in shape . . . . Euplexaura spp . 18B . Calyces low or conspicuous . Sclerites predominantly thorn stars , thorn scales , rooted leaves , or coarsely tuberculate ...
What people are saying - Write a review
We haven't found any reviews in the usual places.
Contents
MARSKA G see DE DECKER A H B et | 1 |
SHONE R | 9 |
STEWART B A GRIFFITHS C L | 139 |
Copyright | |
2 other sections not shown
Other editions - View all
Common terms and phrases
abbreviations Acrioceras Annals antenna appear arranged authors Axis Barremian Bayer BMNH body branches calyces Cape Cape Town capensis capital coast coenenchyme collected colony colour Crioceratites deposits depth described Description Distribution dorsal Durban examined Exp2 Family female figures followed four furca genera genus Gray Hickson holotype illustrations included indicated inner known Kükenthal lateral length Leptogorgia letters locality London Lovenula male margin material Natal Note occur original ornament outer papillae Paradiaptomus Pereopod placed plates Point Polyps present recorded references Remarks represents ribs rods rounded rows scales scientific sclerites segment separates setae short showing side similar single slightly Smith South African Museum southern Africa specimens spindles spines surface synonym Table terminal Thomson trace tuberculate Type species Upper ventral wall whorls