Annals of the South African MuseumThe Museum, 1991 - Natural history |
From inside the book
Results 1-3 of 5
Page 2
... Sharpe 1856 ; Holub & Neumayr 1881 ; Kitchin 1908 ; Pringle 1960 ; Cooper 1979a ) . This fauna was last revised as a group in 1908 , when only the genus Trigonia was recog- nized , and it is now in need of modern revision . This is all ...
... Sharpe 1856 ; Holub & Neumayr 1881 ; Kitchin 1908 ; Pringle 1960 ; Cooper 1979a ) . This fauna was last revised as a group in 1908 , when only the genus Trigonia was recog- nized , and it is now in need of modern revision . This is all ...
Page 16
South African Museum. Steinmanella holubi ( Kitchin , 1908 ) Trigonia sp . 2 Sharpe , 1856 : 202 . Figs 6-8 Trigonia holubi Kitchin , 1908 : 103 , pl . 4 ( fig . 2 ) . Stoyanow , 1949 : 68 . Steinmanella holubi ( Kitchin ) Crickmay ...
South African Museum. Steinmanella holubi ( Kitchin , 1908 ) Trigonia sp . 2 Sharpe , 1856 : 202 . Figs 6-8 Trigonia holubi Kitchin , 1908 : 103 , pl . 4 ( fig . 2 ) . Stoyanow , 1949 : 68 . Steinmanella holubi ( Kitchin ) Crickmay ...
Page 45
South African Museum. A B D C F E Fig . 24. Iotrigonia vau ( Sharpe ) , × 1. A. Lateral view of the specimen in the South African Museum figured by Kitchin ( 1908 ) . B - C . Lateral and dorsal views of a right valve in the Port ...
South African Museum. A B D C F E Fig . 24. Iotrigonia vau ( Sharpe ) , × 1. A. Lateral view of the specimen in the South African Museum figured by Kitchin ( 1908 ) . B - C . Lateral and dorsal views of a right valve in the Port ...
Other editions - View all
Common terms and phrases
Algoa Basin Anditrigonia antecarinal sulcus anterior commissure anterolateral shoulder anteroventrally Apiotrigoniinae Bivalvia broad chevrons coarse commissure comprises convex Cooper Cretaceous Description Shell Diagnosis elongate escutcheon carina faunas finely crenulated flank costae flank ornament genus growth rugae growth striae Hauterivian Hoepen holotype inflated anteriorly interspaces Iotrigonia irregular Kobayashi kraussi Kitchin lanceolate large maximum length Lateral view lectotype left valve longitudinal groove Megatrigoniacea moderately Myophorella Myophoriidae Nakano neotype nepionic stages Neumayr nodate Nototrigoniinae opisthogyrous beaks Paranditrigonia paratypes persisting to maturity phyletic Port Elizabeth Museum posterior set posterodorsal margin Poulton Pterotrigonia radial costellae radial ornament Rennie respiratory margin Reyes ribs right valve rostrate shallowly concave shell length Skwarko smooth South African Museum Steinmanella herzogi Goldfuss straight strongly oblique subconcentric subfamily Sundays River Superfamily synonymy Tashiro Tithonian transverse costellae transverse ornament Trigonia Trigoniacea Trigoniinae trigonioid tubercles Type species Upper Valanginian V-shaped Valanginian vau Sharpe ventral margin ventricosa Krauss Yaadia