... Reinholdella . Most of the specimens allocated to this species from Mochras occur in the Toarcian , where they are often abundant , particularly over two intervals of high Reinholdella abundance ( from the uppermost Spinatum Chronozone ...
... Reinholdella dreheri ( Bart . ) . In the Bab Jannah section , the Callovian is 35 m thick . In the section , like in most other sections in the northern Coastal Mountains , the Callovian deposits are overlain with a sharp erosional ...
... Reinholdella ( Fig . 3 ) . Both genera are more or less biconvex , with closed umbilicus . Reinholdella il.ap. COV . ten . um.ap. um . ap . ten . a il.ap COV . b ten . il.ap. um . ap . C Fig . 3. Comparison between Reinholdella ...
... Reinholdella dreheri . Valanginella was said to differ in having a closed umbilicus and a stellate pattern resulting from the internal partitions ; as both features are characteristic also of Reinholdella , Va- langinella is regarded as ...