341K views · 1.4K reactions | The Shortfin Mako Shark • Scientific name: Isurus oxyrinchus • Fastest shark in the world: up to 50 mph • Largest brain to body ratios of all sharks • Average size: 10', 350 lb. • Weight Record: 1,300 lbs. • Length Record: 14' 6" • One of only four known warm-blooded sharks • 30 year lifespan | Mako Boats | Facebook

2.6K views · 59 reactions | Super weird and awesome lower jaw “shortfin mako” actually isurus oxyrinchus (desori) shark tooth found from these incredible Sand Mine ancient ocean floor and fossil layers at @palmettofossilexcursions we dug through last weekend searching for interesting fossils and shark teeth. This was definitely a keeper for @endlesssearch_! | SHRKco | Facebook

102K views · 553 reactions | Tiburón mako o Marrajo (Isurus paucus),...

1.5K views · 28 reactions | Nos montres connectées Fossil Sport...

29 reactions · 3 comments | HYBRIT initiative, for producing fossil free steel, by Vattenfall, LKAB and SSAB is in the top 50 of corporate actions showing leadership with big impact on improving the state of affairs on our planet. The list was made by Corporate Knights https://bit.ly/3cmQ6BF #HYBRIT #fossilfree #Vattenfall | Vattenfall | Facebook