Statement that the amphibian has been imprisoned in a solid rock.
On the other hand, Huxley's summation of the primitive characters of all the mammals led him to an amphibian stem type, a prophecy which has proved faulty because based on erroneous analysis and comparison.
In addition, there are two or three obervations to hand which shew that piscine, amphibian and mammalian Trypanosomes may also become attached.
Numerous amphibian tracks have been found in the red sandstone of Annandale and also near Dumfries, but no other traces of the life of the time.
The two joints of the thumb, for example, are homogenous throughout the whole series of the pentadactylate, or five-fingered animals, from the most primitive amphibian to man.