Home Edaphodon agassizi was a ratfish related to sharks. This work by Thea Boodhoo is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. This work by Thea Boodhoo is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. This work by Thea Boodhoo is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. This work by Thea Boodhoo is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. This work by Thea Boodhoo is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. This work by Thea Boodhoo is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.