Annals of the South African Museum |
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Page 6
Scutum thick , of high relief ; concave exterior with prominent growth ridges . every alternate one denticulating occludent ... Articular ridge high , about four - fifths of tergal margin in length and reflexed over relatively narrow ...
Scutum thick , of high relief ; concave exterior with prominent growth ridges . every alternate one denticulating occludent ... Articular ridge high , about four - fifths of tergal margin in length and reflexed over relatively narrow ...
Page 9
The lack of a definite adductor ridge separates the new species from all other austral Notomegebalanus species except A. ( N. ) algicola ( Pilsbry , 1916 ) which , however , has a very broad scutum . The absence of scutal radial ...
The lack of a definite adductor ridge separates the new species from all other austral Notomegebalanus species except A. ( N. ) algicola ( Pilsbry , 1916 ) which , however , has a very broad scutum . The absence of scutal radial ...
Page 389
16 ) , two distinct ridges can be seen running diagonally across the prootic , more or less parallel to each other . The ridge running from the central process to the anterodorsal process is here called the central ridge of the prootic ...
16 ) , two distinct ridges can be seen running diagonally across the prootic , more or less parallel to each other . The ridge running from the central process to the anterodorsal process is here called the central ridge of the prootic ...
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abbreviations abundance Abyssal Africa appear arranged assemblage Atlantic authors autozooids base Basin Bathyal Bathyal Zone Benson border Brady Buntonia Cape Town cent coast collected colony continental d'Orbigny deposits depth described Description distribution dorsal Durban Elphidium Family fauna figures foramen Foraminifera Formation forms genus Group illustrations included indicated Journal known Krithe sp Kükenthal lateral length locality Lower major margin masses material McMillan mean Neritic North Note occur Ocean opisthotic original ostracod painted peduncle Pleistocene polyp posterior present prootic rachis range recorded references region relatively Remarks ridge rounded salinity samples Scale sclerites separates shelf shows side similar South African South African Museum south-western southern southern Africa species specimen squamosal stone surface suture Table teeth tests Unit University Upper ventral water depth Zone