| Ref. No. | Title | 9800 | Drepanidae. Sicklefishes. | 9864 | Pentacerotidae. Armourheads. | 26885 | A review of the smooth-hound sharks (Genus Mustelus, Family Triakidae) of the western Atlantic ocean, with descriptions of two new species and a new subspecies. | 27770 | A review of the smooth-hound sharks (Genus Mustelus, Family Triakidae) of the western Atlantic ocean, with descriptions of two new species and a new subspecies. |
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