Fig. 5
From: Evolution of the facial musculature in basal ray-finned fishes
Spiracle and anterodorsal portion of constrictor mandibularis dorsalis of Polyodon spathula, VIMS 12227; left lateral view
Fig. 5 | Frontiers in Zoology
From: Evolution of the facial musculature in basal ray-finned fishes
Spiracle and anterodorsal portion of constrictor mandibularis dorsalis of Polyodon spathula, VIMS 12227; left lateral view
