Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1990 - Natural history |
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Page 22
... ANNALS OF THE SOUTH AFRICAN MUSEUM are issued in parts at irregular intervals as material becomes available Obtainable from the South African Museum , P.O. Box 61 , Cape Town 8000 Die ANNALE VAN DIE SUID - AFRIKAANSE MUSEUM word ...
... ANNALS OF THE SOUTH AFRICAN MUSEUM are issued in parts at irregular intervals as material becomes available Obtainable from the South African Museum , P.O. Box 61 , Cape Town 8000 Die ANNALE VAN DIE SUID - AFRIKAANSE MUSEUM word ...
Page 24
... Frenguelliella ( Kobayashi 1957 ; Nakano 1963 ) . However , it seems to be Gondwanic in origin and there is a noteworthy similarity with primitive 24 ANNALS OF THE SOUTH AFRICAN MUSEUM Introduction Systematic description.
... Frenguelliella ( Kobayashi 1957 ; Nakano 1963 ) . However , it seems to be Gondwanic in origin and there is a noteworthy similarity with primitive 24 ANNALS OF THE SOUTH AFRICAN MUSEUM Introduction Systematic description.
Page 26
... before crossing onto the area . The ribs thin noticeably where they cross the longitudinal groove . Later flank costae are coarse , robust , relatively distant and slightly I D A E B C F Fig . 1. A 26 ANNALS OF THE SOUTH AFRICAN MUSEUM.
... before crossing onto the area . The ribs thin noticeably where they cross the longitudinal groove . Later flank costae are coarse , robust , relatively distant and slightly I D A E B C F Fig . 1. A 26 ANNALS OF THE SOUTH AFRICAN MUSEUM.
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Common terms and phrases
abbreviated according to chronology acute angle Aitken ANNALS antecarinal sulcus bicuspidata Gould Broad subtrigonal area Cape Town comprises coarse concentric costae curve strongly upwards described Haughton Diagnosis Shell escutcheon fastigiate roof-shaped flank costae Gastropoda GENUS OF RUTITRIGONIINAE Hoepen holotype Kobayashi krenkeli Lamarck Lange Later flank Leda LOWER CRETACEOUS APTIAN margin and obliquely marginal carina Megatrigonia middle growth stages Nakano namacolus nepionic stages noteworthy similarities Nucula obliquely truncate opisthogyrous beaks ornament comprises paratypes parentheses posterodorsal commissure punctuation reduction or enlargement references registration number respiratory margin ribbing Roman numerals RUTITRIGONIINAE BIVALVIA scientific name separate author's name shell is fastigiate Shell medium sized shouldered italics Smith South African Museum species straight posterodorsal margin strongly upwards posteriorly subconcentric subheadings are shouldered subterminal umbones subtrapezoidal Synonymy arrangement Syrotrigonia taxa Trigonia Rutitrigonia TRIGONIACEA umbonal ridge V-shaped costae ventral margin VOLUME 99 volume number Von Huene weakly ZULULAND Zulutrigonia gen Zulutrigonia pongolensis Rennie
Bibliographic information
| Title | Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum Volume 99, Issue 3 of Annals of the South African Museum, South African Museum |
| Author | South African Museum |
| Publisher | West, Newman & Company for the trustees of the Museum, 1990 |
| Original from | the University of California |
| Digitized | 21 Jul 2016 |
| ISBN | 0868131083, 9780868131085 |
| Export Citation | BiBTeX EndNote RefMan |