A wellknown fossil conifer from Triassic strata - Voltzia heterophylly - also illustrates a marked dissimilarity in the leaves of the same shoot.
Further, it is considered that too much weight has been assigned to the characters distinguishing monotremes from other mammals, foetal marsupials showing a monotreme type of coracoid, while it is probable that in the long run it will be found impossible to maintain the essential dissimilarity between the milk-glands of monotremes and other mammals.
They exhibit a great dissimilarity in paths, motions and colours.
The vacillation of tradition and the dissimilarity of the epistle from those of Paul were brought out with great force by Erasmus.
It must be remembered, however, that there are points of striking dissimilarity between the duties of the consuls of these two countries.