Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum |
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Page 192
The type species of Hamitoides , H. studerianus as interpreted in terms of the lectotype of the species ( in Pictet 1847 , pl . 15 ( fig . 1 ) ) , is certainly not a labeceratid . The straight shaft and rounded whorl section are ...
The type species of Hamitoides , H. studerianus as interpreted in terms of the lectotype of the species ( in Pictet 1847 , pl . 15 ( fig . 1 ) ) , is certainly not a labeceratid . The straight shaft and rounded whorl section are ...
Page 196
McNamara ( 1980 : 147 ) has recently shown that the type species of Labeceras ( Appurdiceras ) Whitehouse , 1926 - Ancyloceras corcycepoides Etheridge ( 1905 : 14 , pl . 1 ( figs 3–5 ) , pl . 2 ( fig . 4 ) ) , is in fact an anisoceratid ...
McNamara ( 1980 : 147 ) has recently shown that the type species of Labeceras ( Appurdiceras ) Whitehouse , 1926 - Ancyloceras corcycepoides Etheridge ( 1905 : 14 , pl . 1 ( figs 3–5 ) , pl . 2 ( fig . 4 ) ) , is in fact an anisoceratid ...
Page 204
Leanza ( 1970 : 202 , 209 ) recorded two new genera , Calliscaphites , type species Calliscaphites andinus Leanza , 1970 , and Paraleptoceras , type species Paraleptoceras singulare Leanza , 1970 , from the Albian of Estancia La Vega ...
Leanza ( 1970 : 202 , 209 ) recorded two new genera , Calliscaphites , type species Calliscaphites andinus Leanza , 1970 , and Paraleptoceras , type species Paraleptoceras singulare Leanza , 1970 , from the Albian of Estancia La Vega ...
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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