mackerel sharks
51Centrophorus — Temporal range: 94–0 Ma …
52Needle dogfish — Conservation status Near Threatened ( …
53Smallfin gulper shark — Conservation status Data Deficient …
54Taiwan gulper shark — Conservation status Near Threatened ( …
55Leafscale gulper shark — Drawing by R. Mintern Conservation status …
56Mosaic gulper shark — Conservation status Data Deficient …
57Little gulper shark — Conservation status Data Deficient (IUCN 3.1) Scientific classification …
58Deania — Temporal range: 23–0 Ma …
59Birdbeak dogfish — Drawing by Bideault Conservation status …
60Rough longnose dogfish — Scientific classification Kingdom: Animalia Phylum: Chordata Class: Chondrich …