'Living fossil' fish is dethroned.
Roush
W
W
D000663:Amphibians / Q000235:genetics*; D000818:Animals; D005075:Biological Evolution; D004272:DNA, Mitochondrial / Q000235:genetics; D005399:Fishes / Q000145:classification / Q000235:genetics*; D010802:Phylogeny; D017422:Sequence Analysis, DNA
D004272:DNA, Mitochondrial