Annals of the South African Museum, Volumes 43-44The Museum, 1957 - Natural history |
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Page 68
... pair on the telson are usually larger than the posterior pair ; and the closely fitting opposed surfaces of the former pair and the pair on the 4th pleon segment is distinctive ; neither Richardson's nor Thienemann's figures bear the ...
... pair on the telson are usually larger than the posterior pair ; and the closely fitting opposed surfaces of the former pair and the pair on the 4th pleon segment is distinctive ; neither Richardson's nor Thienemann's figures bear the ...
Page 203
... pair of hydrocladia , others one pair of hydrothecae , and others one pair of each . Arrangement in upper part also sometimes irregular , but usually each internode bears one pair of proximal and one pair of distal hydrothecae with a pair ...
... pair of hydrocladia , others one pair of hydrothecae , and others one pair of each . Arrangement in upper part also sometimes irregular , but usually each internode bears one pair of proximal and one pair of distal hydrothecae with a pair ...
Page 224
... pair of alternate or subopposite hydrothecae . Occasionally an internode with one pair of hydrothecae and no hydrocladium , and occasionally a short athecate internode terminated by a hinge - joint . Hydrothecae below first hydrocladium ...
... pair of alternate or subopposite hydrothecae . Occasionally an internode with one pair of hydrothecae and no hydrocladium , and occasionally a short athecate internode terminated by a hinge - joint . Hydrothecae below first hydrocladium ...
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Common terms and phrases
1st whorl 4th joint Abdomen adnate apex apical axial ribs Barnard Bartsch basal base behaart beschuppt Billard Brnrd Burmeister 1844 capensis colony cynodonts Delagoa Bay Description dicht dorsal Drillia Durban East London edge False Bay fathoms Flügeldecken genus gnathopod gonophores Gonotheca Halsschild Holotype hydranth hydrocladia hydrorhiza hydrothecae Inhambane inner internode Keratocephalus Kosi Bay lancelet Länge lateral length adcauline Lip sinus lirae margin maximum diameter median Moschops narrow Natal nematotheca node oblique Operculum outer P.F. Coll pair parietal pedicel peraeon segments peraeopod Péringuey perisarc pleon pleopod Port Alfred postcanine posterior Postnatal whorls Proc Protoconch Pygidialteil Pygidium quadrate radula ramus Records Remarks Scalenodon Schildchen Schuppen schwarz Sertularella skull slightly smooth South African Museum Sowerby species specimens spines spiral lirae Stechow stem sulcus surface suture Tapinocephalus teeth telson thickened Thiele tooth Transvaal transverse tritylodontids tubercles Turton uropods ventral width Zool