Some of these doctrines are shared with some of the "Unamended Fellowship" (but not the majority Christadelphian group known as the"Central Fellowship"), particularly beliefs on the atonement and what the Bible teaches about human nature (referred to commonly as 'the flesh').
The original group split, with one group continuing with the name "The Christadelphians" and the second group adding the word "Berean" to become the "Berean Christadelphians".