Fig. 15 in A review of the systematic biology of fossil and living bony-tongue fishes, Osteoglossomorpha (Actinopterygii: Teleostei)

Fig. 15. Molecular systematics of Osteoglossomorpha. a. The phylogenetic positions of Osteoglossomorpha relative to Elopomorpha and Clupeocephala as inferred from molecules. Each arrow-head indicates a root position on the same unrooted topology providing three different hypotheses (1 to 3). For each rooted topology, three references are given. b. A molecular phylogenetic tree of Osteoglossomorpha (modified from Lavoué, Sullivan, 2004). This is the single most-parsimonious tree recovered from a dataset of five molecular markers (12S and 16S rRNA, cytochrome b, RAG2, and MLL). Bootstrap proportions (>50%) and Bremer support indices (in parentheses) are indicated at nodes. Synapomorphic molecular insertions from 12S rRNA are shown by inverted triangles.