E. C. Zimmerman proposed a third division, the Heteromorphi, for several intermediate forms.
Eric Zimmerman | Elwood Haynes | Paul Zimmerman | Elwood | Ryan Zimmerman | Michael E. Zimmerman | George Zimmerman | Elwood Zimmerman | Ron Zimmerman | Leroy M. Zimmerman | Franklin B. Zimmerman | Eugene Zimmerman | Elwood, Nebraska | State of Florida v. George Zimmerman | Patric Zimmerman | Michael E. Zimmerman (philosopher) | Leigh Zimmerman | John Zimmerman (figure skater) | John Zimmerman | John C. Zimmerman, Sr. | Joey Zimmerman | Joey Elwood | Jerry Zimmerman | Jeff Zimmerman | Jean Zimmerman | James Elwood | "Jake" and "Elwood" | Howard Zimmerman | Elwood, Iowa | Elwood Hillis |