Annals of the South African Museum, Volume 30South African Museum, 1934 - Natual history |
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Page 5
... insertion plates , and belong therefore to the family Lepidopleuridae . " In 1900 Pilsbry , in Zittle , proposed the suborder Eoplacophora for the reception of these Palaeozoic forms , pointing out that the link connecting these with ...
... insertion plates , and belong therefore to the family Lepidopleuridae . " In 1900 Pilsbry , in Zittle , proposed the suborder Eoplacophora for the reception of these Palaeozoic forms , pointing out that the link connecting these with ...
Page 6
... Insertion plates slit in all genera but 2 . ACANTHOCHITONINAE ( AFOSSOCHITON ) Having unslit insertion plates . } AFOSSOCHITONINAE Insertion plates present in all valves . ACANTHOCHITONIDAE CALLOCHITONINAE ( NUTTALOCHITON ) ...
... Insertion plates slit in all genera but 2 . ACANTHOCHITONINAE ( AFOSSOCHITON ) Having unslit insertion plates . } AFOSSOCHITONINAE Insertion plates present in all valves . ACANTHOCHITONIDAE CALLOCHITONINAE ( NUTTALOCHITON ) ...
Page 16
... insertion plate ; sutural laminae weak , produced forward ; tegmentum slightly bowed outwards in the jugal sinus ... insertion plate in any of the valves this cannot be placed in the genus Hanleya , but it may be considered an advanced ...
... insertion plate ; sutural laminae weak , produced forward ; tegmentum slightly bowed outwards in the jugal sinus ... insertion plate in any of the valves this cannot be placed in the genus Hanleya , but it may be considered an advanced ...
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Common terms and phrases
5th joint abdomen angle antennae apex apical margin Ashby Barnard basal brevibus brevioribus broad broader than long Budde-Lund capensis chelicera chitinised Chiton colour convex Diploexochus distal dorsal elytra epimera Epistome eyes femur flagellum fore-wing genus girdle granules grooved head valve hind margin Holotype inner ramus insertion plate internal tooth Ischnochiton jugal sinus Krauss larva lateral areas legs length lobe longer longitudinal mandible maxilla maxilliped median valves minute mucro narrow Natal ocelli ocular tubercle outer ramus pale palps parum pedipalp peduncle penicil peraeon segment Peraeopods Pilsbry pleon pleon segment pleopod pleurae Port Alfred posterior postica pronotum punctate punctured riblets ridge rounded S.A. Mus sat longis scales sculpture setae setis shagreened shell short shorter slightly slits smooth snout South African Museum species specimens spines sternite subequal surface tail valve teeth tegmentum telson tergite TEXT-FIG Thiele thorax tooth on segment transverse tubercles Uropod urosterni Zool