what is a mosasaur - Lisbd-net.com

Mature megalodons likely did not have any predators, but newly birthed and juvenile individuals may have been vulnerable to other large predatory sharks, such as great hammerhead sharks (Sphyrna mokarran), whose ranges and nurseries are thought to have overlapped with those of megalodon from the end of the Miocene and …

What dinosaurs had 500 teeth?

Nigersaurus
This bizarre, long-necked dinosaur is characterized by its unusually broad, straight-edged muzzle tipped with more than 500 replaceable teeth. The original fossil skull of Nigersaurus is one of the first dinosaur skulls to be digitally reconstructed from CT scans.

What’s the biggest creature to ever exist?

the blue whale
Far bigger than any dinosaur, the blue whale is the largest known animal to have ever lived. An adult blue whale can grow to a massive 30m long and weigh more than 180,000kg – that’s about the same as 40 elephants, 30 Tyrannosaurus Rex or 2,670 average-sized men.Oct 14, 2021

What’s the biggest creature in the ocean?

Antarctic blue whale
The Antarctic blue whale (Balaenoptera musculus ssp. Intermedia) is the biggest animal on the planet, weighing up to 400,000 pounds (approximately 33 elephants) and reaching up to 98 feet in length.

Is Godzilla bigger than a blue whale?

The latest Godzilla is a record 119 meters tall, about six times taller than the tallest animal in history. … Just look at the largest dinosaur, the titanosaurs, or today’s blue whales, which reach up to 30 meters long and can weigh 200 tons. Compared to them, Godzilla doesn’t seem that impossible, right?

Why are mosasaur teeth so common?

Many shops have them, as these are some of the most abundant fossils for sale. The shark teeth are most likely Otodus obliquus teeth and the conical teeth are most likely from a mosasaur called Prognathodon. They all come from Morocco.
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