File:Shortfin_mako_swfsc.jpg · Wikimedia Commons · See Wikimedia Commons
mako shark
Sign in to saveAlso known as mako sharks, mako, makos, Isurus
Isurus (meaning "equal tail") is a genus of mackerel sharks in the family Lamnidae, commonly known as the mako sharks. They are largely pelagic, and are fast, predatory fish capable of swimming at speeds of up to .
Species
mackerel sharks
Genus
- PhylumChordata
- ClassElasmobranchii
- OrderLamniformes
- FamilyLamnidae
鯖鯊屬（學名Isurus）又可稱鯖鮫屬，是鼠鯊科下的一屬鯊魚。
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Encyclopedic overview
5 sectionsContents
- Fossil history and evolution
- Description
- Species
- See also
- References
Isurus (meaning "equal tail") is a genus of mackerel sharks in the family Lamnidae, commonly known as the mako sharks. They are largely pelagic, and are fast, predatory fish capable of swimming at speeds of up to .
== Fossil history and evolution == Although fossil teeth of Isurus have been reported from as early as the Late Cretaceous, they are likely to be of a shark with a similar dentition, Cretoxyrhina; since at one point they were considered to be the same (now defunct) genus Oxyrhina, and modern referrals to Isurus in the Cretaceous are scant. The earliest appearance of Isurus proper seems to be during the Oligocene with Isurus desori.
Excerpted from Wikipedia’s “mako shark” article, available under the CC BY-SA 4.0 licence.