Lin Carter, who thought "Dagon" an "excellent" story, remarked that it was "an interesting prefiguring of themes later to emerge in [Lovecraft's] Cthulhu stories. The volcanic upheaval that temporarily exposes long-drowned horrors above the waves, for example, reappears in "The Call of Cthulhu" (1926)".Carter, p. 10. Other parallels between the two stories include a horrifying tale told by a sailor rescued at sea; a gigantic, sea-dwelling monster (compared to Polyphemus in each tale); an apocalyptic vision of humanity's destruction at the hands of ancient nonhuman intelligences; and a narrator who fears he is doomed to die because of the knowledge he has gained. S. T. Joshi and David E. Schultz call the latter story "manifestly an exhaustive reworking of 'Dagon'".Joshi and Schultz, "Call of Cthulhu, The", p. 29.
