S1987-1988 #48: San Diego Museum of Man (June 29, 1988–October 10, 1989), S1997-1998 #11: Integrative Biology (UC Berkeley)/Timothy D. White (May 12, 1998–May 21, 1998), S1997-1998 #8: California State University, Chico/Nette Martinez (March 23, 1998–May 29, 2008), S2001-2002 #10: Integrative Biology (UC Berkeley)/Timothy D. White (November 30, 2001–November 30, 2002), and S2005-2006 #6: Integrative Biology (UC Berkeley)/Timothy D. White (October 12, 2005–November 20, 2020)