Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1994 - Natural history |
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Page 79
... valve . In dorsal and ventral views , valves are almond - shaped , tapering anteriorly . There is a shallow sulcus , just anterior to mid - length , which extends obliquely from the dorsal margin anteriorly to about mid - valve ...
... valve . In dorsal and ventral views , valves are almond - shaped , tapering anteriorly . There is a shallow sulcus , just anterior to mid - length , which extends obliquely from the dorsal margin anteriorly to about mid - valve ...
Page 80
... valve . Surface is overall ornamented with fine puncta and narrow ribs that run sub - parallel to the valve margins . In the central area of the valve , the ornamentation is somewhat coarser , and verges on finely reticu- late . The ...
... valve . Surface is overall ornamented with fine puncta and narrow ribs that run sub - parallel to the valve margins . In the central area of the valve , the ornamentation is somewhat coarser , and verges on finely reticu- late . The ...
Page 87
... valve . The MS pattern of C. remanei is complex , with a loop on the anterior side of the anterior scar ( similar to that of C. stenopora Triebel , 1952 , illustrated by Van Morkhoven ( 1963 : 291 ) ) , at least three dorsal scars , a ...
... valve . The MS pattern of C. remanei is complex , with a loop on the anterior side of the anterior scar ( similar to that of C. stenopora Triebel , 1952 , illustrated by Van Morkhoven ( 1963 : 291 ) ) , at least three dorsal scars , a ...
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abundant Aglaiella railbridgensis allochthonous Ambostracon Ambostracon assemblage Aurila dayii Benson & Maddocks Bensonia Brady Churchhaven coastal sites Cyprideis draaihoekensis sp Cypridopsis Cytheromorpha milleri sp Deckker DH sample 39 Dingle Distribution This species dorsal view Draaihoek environments factor analysis Fish Hoek Garciaella genus GQ sample 86 gypsiferous Gypsum Quarry Gypsum Quarry section Heterocypris capensis high-salinity marine Holotype hyposaline Illustrated material length Indeterminate bairdiid inner shelf internal view Knysna Knysna Lagoon Laaiplek Leisure Island length height width limbocostata Lüderitz material length height normal salinity Olifants River Olifants River mouth ostracod faunas ostracods Palmoconcha Paracypris westfordensis Paratype peterseni PODOCOPIDA present study prominent Rossi de Garcia Saldanha Bay sample 11 sample 37 sample 43 sample 78 sample JP Sars Sarscypridopsis reniformis Scale bars scar sediments sequence shelly sand small numbers South African Museum south-western Cape specimens Tankard taxa text-fig valves/10 g Velddrif vlei VQ sample 24