Annals of the South African Museum, Volumes 43-44The Museum, 1957 - Natural history |
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Page 21
... narrow dorso - ventrally elongated face in Moschops where it is directed antero - ventrally . Dorsally it forms a weak contact with the jugal , with a slight narrow notch between these two bones anteriorly . In most specimens of ...
... narrow dorso - ventrally elongated face in Moschops where it is directed antero - ventrally . Dorsally it forms a weak contact with the jugal , with a slight narrow notch between these two bones anteriorly . In most specimens of ...
Page 87
... narrow dark bands near shoulder , spire mottled ; periostracum pale brown . Operculum narrow , margin entire . 56 x 28 mm . Radula tooth with slender elongate shaft , small barb , bevelled blade , and serrations extending 4/5 length of ...
... narrow dark bands near shoulder , spire mottled ; periostracum pale brown . Operculum narrow , margin entire . 56 x 28 mm . Radula tooth with slender elongate shaft , small barb , bevelled blade , and serrations extending 4/5 length of ...
Page 133
... narrow spiral lirae ( on 1st whorl ? ) , 2 on 2nd , 3 on 3rd and 4th , c . 14 addi- additional lirae on base ; in addition very fine spiral lirae over whole whorl , c . 6 in sulcus on 4th whorl . Sulcus not concave , with narrow but ...
... narrow spiral lirae ( on 1st whorl ? ) , 2 on 2nd , 3 on 3rd and 4th , c . 14 addi- additional lirae on base ; in addition very fine spiral lirae over whole whorl , c . 6 in sulcus on 4th whorl . Sulcus not concave , with narrow but ...
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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