Sega Interactive Development Division
Sega acquired a studio called Interactive Designs in 1992 and renamed them Sega Interactive Development Division. According to Moby Games, this team was responsible for Greendog, Dinosaurs for Hire, and Eternal Champions. Sega-16, however, says Eternal Champions was developed by "Deep Water". Moby Games says Deep Water was merely a publishing label of Sega's, and not a developer.
This is all confusing. Does anyone know more about these people? Also, whatever happened to Sega Interactive Development Division and/or Deep Water? Were they dissolved with the cancellation of Eternal Champions: The Final Chapter?