pentanchus profundicolus
31Needle dogfish — Conservation status Near Threatened ( …
32Dumb gulper shark — Conservation status Critically Endangered  …
33Lowfin gulper shark — Scientific classification Kingdom: Animalia Phylum: Chordata Class: Chondrichthy …
34Smallfin gulper shark — Conservation status Data Deficient …
35Taiwan gulper shark — Conservation status Near Threatened ( …
36Leafscale gulper shark — Drawing by R. Mintern Conservation status …
37Mosaic gulper shark — Conservation status Data Deficient …
38Little gulper shark — Conservation status Data Deficient (IUCN 3.1) Scientific classification …
39Deania — Temporal range: 23–0 Ma …
40Birdbeak dogfish — Drawing by Bideault Conservation status …