Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum |
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Page 191
Ornament initially very irregular with variable number of minor to major and / or tuberculate to nontuberculate ribs . ... 2 ) ) , Ellipsoceras has ornament of the type of M. besairiei Collignon , and is here included in the synonomy of ...
Ornament initially very irregular with variable number of minor to major and / or tuberculate to nontuberculate ribs . ... 2 ) ) , Ellipsoceras has ornament of the type of M. besairiei Collignon , and is here included in the synonomy of ...
Page 196
In both there seems to be an increasing trend towards hydrodynamic stability and / or ' streamlining of ornament . This leads to surprising homoeomorphy between Labeceras and Myloceras ( Fig . 7 ) . This raises the question of ...
In both there seems to be an increasing trend towards hydrodynamic stability and / or ' streamlining of ornament . This leads to surprising homoeomorphy between Labeceras and Myloceras ( Fig . 7 ) . This raises the question of ...
Page 219
Calliscaphites is retained as a subgenus of Myloceras on account of its alleged crioceratitid coiling . Judging by the compressed whorl section and regular ornament of the type and only species , M. ( C. ) andinus , it appears to be ...
Calliscaphites is retained as a subgenus of Myloceras on account of its alleged crioceratitid coiling . Judging by the compressed whorl section and regular ornament of the type and only species , M. ( C. ) andinus , it appears to be ...
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Common terms and phrases
abbreviated according addition Angola aperture appear Australia author's name authors Basin becomes besairiei Cape Basin capital ceras climate coiling Collection Collignon common consists definitely described DESCRIPTION differences dimorphism distinct distribution effects Ellipsoceras et al faunas figures followed forms Förster genera genus given Hamites Hamitoides heteromorph Holotype illustrations India initial italics Kennedy Klinger known Labe Labeceras and Myloceras Labeceras crassetuberculatum Labeceras plasticum Labeceratinae lateral lateral lappets letter lobes locality lower mainly material McNamara Myloceras gr Myloceras serotinum Spath Note occur original Ornament possible probably range recorded rectum reduced references Reyment ribs River seems separates shaft similar single Smith South African Museum South Atlantic southern species specimens stratigraphic subfamily Labeceratinae suggested Synonymy systematics type species umbilical tubercles Upper Albian ventral Whitehouse whorl section Zone Zululand
Bibliographic information
| Title | Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum Volume 98, Issue 7 of Annals of the South African Museum, South African Museum |
| Author | South African Museum |
| Publisher | West, Newman & Company for the trustees of the Museum, 1989 |
| Original from | the University of California |
| Digitized | 20 Jul 2016 |
| ISBN | 0868131016, 9780868131016 |
| Export Citation | BiBTeX EndNote RefMan |