Annals of the South African Museum, Volume 90The Museum, 1982 - Natural history |
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Page 279
... umbilical bulla ( whether the lateral horn develops from the fusion of an umbilical bulla and lateral tubercle on the inner whorls or represents merely the outward migration and accentua- tion of the umbilical bulla above is not clear ...
... umbilical bulla ( whether the lateral horn develops from the fusion of an umbilical bulla and lateral tubercle on the inner whorls or represents merely the outward migration and accentua- tion of the umbilical bulla above is not clear ...
Page 281
... umbilical shoulder in intercostal section . There are seventeen primary ribs on the outer whorl . On the first half , which is the best preserved , the low vertical umbilical wall terminates in an abruptly rounded umbilical shoulder ...
... umbilical shoulder in intercostal section . There are seventeen primary ribs on the outer whorl . On the first half , which is the best preserved , the low vertical umbilical wall terminates in an abruptly rounded umbilical shoulder ...
Page 310
... umbilical seam , pass backward across the umbilical wall and strengthen into an umbilical bulla of variable , generally weak development at the umbilical shoulder . The ribs are straight , broad , rounded , and prorsiradiate ...
... umbilical seam , pass backward across the umbilical wall and strengthen into an umbilical bulla of variable , generally weak development at the umbilical shoulder . The ribs are straight , broad , rounded , and prorsiradiate ...
Contents
figures and 1 table | 2 |
Systematic discussion | 41 |
Synopsis of the Afrotropical genera of Philosciidae | 47 |
Copyright | |
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Common terms and phrases
age classes age profiles Agulhas Bank Antenna Antennular Antennule Apanthura apex attritional b/c and d/c Barnard basal bipunctatum body chamber Budde-Lund Cape Town capensis carpus cephalon Chrysomya coiling Collignon Coniacian croceipalpis crown height Crustacea d/c co-ordinates Damalacra Diagnosis diameter DIEGO distal dorsal view Elandsfontein endite endopod endopodite Exiteloceras False Bay female Figure flagellum Forresteria Forresteria fossil genera genus Haliophasma hirsuta Hoepen Holotype individuals Isopoda Kensley Langebaanweg lateral tubercles Leptanthura lifespan lobe Malacanthura male Mandible margin Maxilliped mid-dorsal mortality profiles Nahia Natal Natalscia Neancyloceras noduli laterales non-ovig Nyanzachoerus outer ovig paratypes Pelorovis pereon segment pereonites Pereopods 4-7 Philoscia Pleon Pleopod Pleopod 1 exopodite population posterior propodal palm Raphicerus ribs rounded Saldanha Bay samples Schlüter setae Setaphora South African Museum specimens spines spiracles Taiti & Ferrara Telson Transkei triangular Type material Holotype type species ungulate Uropodal Uropodal exopod ventral whorl Yabeiceras Zululand