| Citation | Dempster, R.P. and E.S. Herald, 1961, Notes on the hornshark, Heterodontus francisci, with observations on mating activities.. Occ. Papers Calif. Acad. Sci. 33:1-7. |
| Ref. | 51127 Dempster, R.P. and E.S. Herald, 1961 |
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| Named Used as Valid | Heterodontus francisci |
| Comment | Cited in Ref. 49562. Not actually seen. |
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