Annals of the South African Museum |
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Page 19
Steinmanella herzogi ( Goldfuss , 1837 ) Figs 9-12 Lyrodon herzogii ( Hausmann MS ) Goldfuss , 1837 : 193 , pl . 137 ( fig . 5 ) . Krauss , 1850 : 453 , pl . 48 ( fig . 3 ) . Trigonia herzogi ( Goldfuss ) Steinmann , 1882 : 220 , pl .
Steinmanella herzogi ( Goldfuss , 1837 ) Figs 9-12 Lyrodon herzogii ( Hausmann MS ) Goldfuss , 1837 : 193 , pl . 137 ( fig . 5 ) . Krauss , 1850 : 453 , pl . 48 ( fig . 3 ) . Trigonia herzogi ( Goldfuss ) Steinmann , 1882 : 220 , pl .
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Steinmanella herzogi ( Goldfuss ) , x 1. Lateral view of the provisional neotype , SAM - PCU4416 . Fig . 10. Steinmanella herzogi ( Goldfuss ) , ×. 20 ANNALS OF THE SOUTH AFRICAN MUSEUM.
Steinmanella herzogi ( Goldfuss ) , x 1. Lateral view of the provisional neotype , SAM - PCU4416 . Fig . 10. Steinmanella herzogi ( Goldfuss ) , ×. 20 ANNALS OF THE SOUTH AFRICAN MUSEUM.
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Steinmanella herzogi ( Goldfuss ) , × 1. A - B . Lateral and dorsal views of a specimen in the Port Elizabeth Museum . C. Lateral view PEM - 1463 / 53 . Fig . 12. Steinmanella herzogi ( Goldfuss ) , ×.
Steinmanella herzogi ( Goldfuss ) , × 1. A - B . Lateral and dorsal views of a specimen in the Port Elizabeth Museum . C. Lateral view PEM - 1463 / 53 . Fig . 12. Steinmanella herzogi ( Goldfuss ) , ×.
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Common terms and phrases
angles anterior anteroventrally appearance beaks become broad coarse comprises concave concentric conocardiiformis Krauss convex Cooper crenulated Cretaceous crowded curved Description designation Diagnosis differs Discussion dorsal elongate escutcheon face faunas figured fine finely flank costae follow Formation genus groove growth rugae Hoepen holotype holubi Kitchin included inflated anteriorly interspaces Iotrigonia irregular Kitchin Kobayashi Lateral view left valve length longitudinal marginal carina material maturity maximum meet Megatrigonia moderately Myophorella Nakano narrow Neocomian nepionic stages nodate nodes Note oblique obsolete Occurrence opisthogyrous original ornament persists Port Elizabeth Museum posterior posteriorly primitive Pringle produced prominent Pterotrigonia radial references region respiratory margin restricted Reyes ribs rounded rows separates Sharpe shell shoulder similar Skwarko slightly smooth South African Museum species specimens Steinmanella straight strongly subconcentric subfamily Superfamily Tashiro transverse transverse costellae Trigonia Trigoniinae tubercles Type umbones Upper V-shaped Valanginian valve ventral margin weakly
Bibliographic information
| Title | Annals of the South African Museum Annals of the South African Museum, South African Museum Volume 100 of Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, South African Museum |
| Author | South African Museum |
| Publisher | The Museum, 1991 |
| Original from | the University of California |
| Digitized | 21 Jul 2016 |
| ISBN | 0868131180, 9780868131184 |
| Export Citation | BiBTeX EndNote RefMan |