Figure 5From: Looking for the bird Kiss: evolutionary scenario in sauropsidsCurrent status and proposed evolutionary history of Kiss genes among sarcopterygians. The names of the current representative species of each vertebrate group are given at the end of the final branches, together with the symbol of the Kiss genes they possess. This evolutionary scenario assumes the most parsimonious hypothesis of the loss of Kiss3 gene in the amniote common ancestor.Back to article page