Annals of the South African Museum |
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Articular ridge high , about four - fifths of tergal margin in length and reflexed over relatively narrow articular furrow ; articular ridge thins basally , ending in a closely rounded - off corner above concave terminal edge ; outer ...
Articular ridge high , about four - fifths of tergal margin in length and reflexed over relatively narrow articular furrow ; articular ridge thins basally , ending in a closely rounded - off corner above concave terminal edge ; outer ...
Page 270
い 1 Description In external view , the valves have a high , broadly rounded arch over the posterior dorsal region . AM in the LV is broadly rounded and almost symmetrical , whereas the AM in the RV is slightly upturned and there is a ...
い 1 Description In external view , the valves have a high , broadly rounded arch over the posterior dorsal region . AM in the LV is broadly rounded and almost symmetrical , whereas the AM in the RV is slightly upturned and there is a ...
Page 304
Diagnosis Plump , blind species with broadly rounded AM and PM , and delicate surface ornamentation of small spines and lace - like reticulation . Description The species has a relatively delicate shell with broadly rounded AM and ...
Diagnosis Plump , blind species with broadly rounded AM and PM , and delicate surface ornamentation of small spines and lace - like reticulation . Description The species has a relatively delicate shell with broadly rounded AM and ...
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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