Annals of the South African Museum, Volume 101 |
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Page 114
In contrast , ventral , transversely elongated tubercles are well developed , and some bear indications that they are in fact the bases of short spines . Tubercle strength varies from mere swellings to marked , sharp excrescences .
In contrast , ventral , transversely elongated tubercles are well developed , and some bear indications that they are in fact the bases of short spines . Tubercle strength varies from mere swellings to marked , sharp excrescences .
Page 166
Body wall remarkably thin , especially ventrally . ... shorter dorsally , few and small in mid - ventral ambulacrum , where they are difficult to distinguish from encrustations ; discs small , brownish ; end plates and supporting rods ...
Body wall remarkably thin , especially ventrally . ... shorter dorsally , few and small in mid - ventral ambulacrum , where they are difficult to distinguish from encrustations ; discs small , brownish ; end plates and supporting rods ...
Page 179
Ventrally sturdier rods ( Figs 5B - D ) with few spiny projections , slender rods with spinous terminal ramifications , and huge elongate to dumbbell - shaped bodies , also with spinous extremities . Length of ventral spicules 0,22-0,58 ...
Ventrally sturdier rods ( Figs 5B - D ) with few spiny projections , slender rods with spinous terminal ramifications , and huge elongate to dumbbell - shaped bodies , also with spinous extremities . Length of ventral spicules 0,22-0,58 ...
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Contents
MARSKA G see DE DECKER A H B et | 1 |
SHONE R | 9 |
STEWART B A GRIFFITHS C L | 139 |
Copyright | |
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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