1) Fish genus 2) Genus carcharias 3) Genus odontaspis 4) Odontaspis 1) Odontaspis 
Differentiating different species of sharks is usually done by locating and measuring their fins. The second dorsal fin and the anal fin are very large. In fact, they are about equal in size. The pectoral fins are triangular and only slightly larger than the dorsal fins. The teeth are very long and narrow with sharp points. The teeth are smooth wi...
[n] - type and sole genus of Carchariidae: sand sharks
genus Carcharias noun type and sole genus of Carchariidae: sand sharks