Figure 8.

Interrelationships of fossil and extant vertebrates. Red lines indicate the closure of the buccohypophyseal canal. Topology based on data from literature [2,38,46,57,58]. actinopt., actinopterygians; euchon., euchondrocephalians; neosel., neoselacians; tetrapodomor., tetrapodomorphs.

Khonsari et al. BMC Biology 2013 11:27   doi:10.1186/1741-7007-11-27
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