| Intro | X | |
| 3000 | X | |
| I Got To Tell You | X | |
| Earth People | X | |
| No Awareness | X | |
| Technical Difficulties | X | |
| General Hospital | X | |
| Blue Flowers | X | |
| A Visit To The Gynecologyst | X | |
| Bear Witness | X | |
| Dr. Octagon | X | |
| Girl Let Me Touch You | X | |
| I'm Destructive | X | |
| Wild And Crazy | X | |
| Elective Surgery | X | |
| On Production | ||
| Biology 101 | ||
| Earth People (Earth Planet Mix) | ||
| Waiting List (DJ Shadow / Automator Mix) | X | |
| Half Shark Half Alligator Half Man | X |
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Dr. Octagonecologyst (CD, Album) | Bulk Recordings | CD902 | US | 1996 | |
| Dr. Octagon:Ecologyst (3xLP, Album, RE) | Mo Wax | MW 046 LP | UK | 1996 | |
| Dr. Octagonecologyst (2xLP) | Bulk Recordings | DR O LP 003 | US | 1996 | |
| Dr. Octagonecologyst (2xLP) | Bulk Recordings | DR OCT LP 902 | US | 1996 | |
| Dr. Octagonecologyst (3xLP) | Mo Wax | MW 046 LP | UK | 1996 | |
| Dr. Octagonecologyst (Cass, Album) | DreamWorks Records | DRMC-50021 | US | 1996 | |
| Ecologyst (CD, Album) | Mo Wax | MW 046 CD | UK | 1996 | |
| Ecologyst (CD, Album) | Mo Wax | 540 530 - 2 | UK | 1996 | |
| Instrumentalyst (Octagon Beats) (2xLP) | Mo Wax | MW 064 LP | UK | 1996 | |
| Instrumentalyst (Octagon Beats) (CD, Album) | Mo Wax | MW 064 CD | UK | 1996 | |
| Dr. Octagonecologyst (CD) | DreamWorks Records | DRMD-50021 | US | 1997 | |
| Instrumentalyst (Octagon Beats) (CD, Album) | DreamWorks Records | DRMD-50022 | US | 1997 | |
| Dr. Octagonecologyst (2xLP, Album, RE) | 75 Ark | 75002 | US | 2001 | |
| Instrumentalyst (2xLP) | 75 Ark | 75003 | US | 2001 | |
| Instrumentalyst (2xLP, Promo) | Not On Label | OCTLP 3010 | US | 2001 |
referencing Instrumentalyst (Octagon Beats), CD, Album, MW 064 CD
referencing Dr. Octagonecologyst, CD, Album, CD902
referencing Dr. Octagonecologyst, 3xLP, MW 046 LP
referencing Dr. Octagonecologyst, CD, DRMD-50021