Annals of the South African MuseumThe Museum, 1991 - Natural history |
From inside the book
Results 1-3 of 18
Page 3
... carina generally obsolete and marginal carina commonly restricted to umbonal region , shell often pyriform or posteriorly rostrate , also somewhat produced and often inflated anteriorly . = Suborder TRIGONIINA Dall , 1889 Discussion ...
... carina generally obsolete and marginal carina commonly restricted to umbonal region , shell often pyriform or posteriorly rostrate , also somewhat produced and often inflated anteriorly . = Suborder TRIGONIINA Dall , 1889 Discussion ...
Page 5
... carina obsolete , beaks prosogyrous ; 4 = area with concentric ornament ; 5 = antecarinal sulcus very broad , shallow ; 6 area very broad , flanks wholly or partly with radial costae ; 7 = marginal carina and ornament to area restricted ...
... carina obsolete , beaks prosogyrous ; 4 = area with concentric ornament ; 5 = antecarinal sulcus very broad , shallow ; 6 area very broad , flanks wholly or partly with radial costae ; 7 = marginal carina and ornament to area restricted ...
Page 13
... carina posteromedially . Each tubercle of the marginal carina corresponds with a flank costa . The area is trigonal , rather narrow and ornamented with uniform , fine , transverse costellae that show no sign of strengthening posteriorly ...
... carina posteromedially . Each tubercle of the marginal carina corresponds with a flank costa . The area is trigonal , rather narrow and ornamented with uniform , fine , transverse costellae that show no sign of strengthening posteriorly ...
Other editions - View all
Common terms and phrases
Alcyonium anthocodiae Anthomastus anthostele autozooids bands basketwork Bayer beer-strainers boiled with material calyces Cape Province capitulum Capnella capstans chequer Clavularia coenenchyme coil foundation coll cord costellae cylindrical decorative depth diagonal digitiform distal eastern Cape Province edge elements Eleutherobia escutcheon fabric flank costae foundation strands G. C. Williams genera genus grain-bins Hickson Hoepen holotype hoops Indo-Pacific Inhaca Kitchin knotted Krauss Kükenthal Kwanyama lattice twine length marginal carina mats Mozambique Myophorella Natal Ndau Ndebele nepionic stages Nguni octocorals ornament Oshikango oversewing Pieterfaurea Pisotrigonia plain plaited polyparium polyps Pterotrigonia retracted retractile ribs round SAN DIEGO Scale bar sclerites selvedge sewing strand sleeping-mats soft corals Sotho South African Museum southern Africa specimens stalk Steinmanella stitch stolons straight sewn subfamily surface technique Thomson Tixier-Durivault Transkei Trigonia Trigoniidae Tsonga Tswana tuberculate spindles twilled twisted Type species umbones Valanginian Venda Verseveldt warp and weft weave weft winnowing baskets woven Zimbabwe Zulu