Jovan Hadži theories of animal evolution. He devised a system of classification in which he divided the animal kingdom into six phyla: Protozoa, Parazoa, "Ameria" (animals with no segments), "Oligomeria" (animals with few segments), "Polymeria" (animals with many segments) and Chordata. His choice of characters important for classification was generally discredited by his contemporaries, and the system was never accepted by zoologists. However, due to its simplicity, the system was widely used in science education in former Yugoslavia. His other major theory was that of the origin of metazoa - he developed an existing hypothesis stating that the first multicellular animals resembling
Subgroups of Amish of salvation or practices like community of goods that are normally not accepted among mainstream Amish. These groups are composed of members from different backgrounds, mostly Amish, Old Order Mennonite, Old German Baptist as well as people from non-plain churches, so-called seekers. The following are groups (past and present) described as "para-Amish" by Waldrep: Waldrep describes a pattern across these movements that when families that made up a group dispersed, they typically rejoined the Amish, the Charity Movement, other assimilated Anabaptist churches, or one of the other para-Amish groups. Subgroups of Amish Subgroups of Amish developed over the years, as