Assertion: arthropod | /r/HasProperty | a sister-group
Facets:
value: to any of the anomalocarids
type: OTHER
Source sentences:
text: A contrary view was presented in 2003, when Jan Bergström and Xian-Guang Hou argued that, if arthropods were a "sister-group" to any of the anomalocarids, they must have lost and then re-evolved features that were well-developed in the anomalocarids.
text: A contrary view was presented in 2003, when Jan BergstrÃ¶m and Xian-Guang Hou argued that, if arthropods were a "sister-group" to any of the anomalocarids, they must have lost and then re-evolved features that were well-developed in the anomalocarids.
text: There is still debate about whether lobopods are monophyletic, i.e. whether they include all and only the descendants of a single common ancestor, and about whether arthropods are a sub-group of lobopods or a sister-group.