FIGURE 4 in The taxonomic placement of three fossil Fundulus species and the timing of divergence within the North American topminnows (Teleostei: Fundulidae)

FIGURE 4. Distribution of the genus Fundulus. Fossil localities are indicated by daggers (†). The distribution of subgenus Fundulus is depicted with gray horizontal hatching. The distribution of subgenus Plancterus is outlined by a dotted line and indicated in yellow. The distribution of subgenus Zygonectes is depicted with solid blue and the distribution of Wileyichthys is indicated with solid red.