ysabetwordsmith (
ysabetwordsmith) wrote2025-05-01 08:11 pm
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Galloping Crocodiles
Giant croclike carnivore fossils found in the Caribbean
Imagine a crocodile built like a greyhound -- that's a sebecid. Standing tall, with some species reaching 20 feet in length, they dominated South American landscapes after the extinction of dinosaurs until about 11 million years ago. Or at least, that's what paleontologists thought. A new study shows the Caribbean Islands were a refuge for the last sebecid populations at least 5 million years after they went extinct everywhere else.
LOL yes, I spotted those in Peculiar Obligations. Nice to know people have found them in the Caribbean here too, and later than expected. They're often called galloping crocodiles or hooved crocodiles. Here are some different examples.
Imagine a crocodile built like a greyhound -- that's a sebecid. Standing tall, with some species reaching 20 feet in length, they dominated South American landscapes after the extinction of dinosaurs until about 11 million years ago. Or at least, that's what paleontologists thought. A new study shows the Caribbean Islands were a refuge for the last sebecid populations at least 5 million years after they went extinct everywhere else.
LOL yes, I spotted those in Peculiar Obligations. Nice to know people have found them in the Caribbean here too, and later than expected. They're often called galloping crocodiles or hooved crocodiles. Here are some different examples.
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Hmm ...
Cougar = 40-50 mph
Whitetail deer = 35-40 mph
Wolf = 31-37 mph
Average human = 28 mph
American crocodile = 20 mph
Nile crocodile = 19-22 mph
Saltwater crocodile = 15-18 mph
I could not find speed estimates for any hooved crocodile. If we guess half again to double the speed of a short-legged one, however, that would be 30-40 mph which is faster than a human and at least equal to many other terrestrial predators. But still a little slower than a greyhound's top racing speed.
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Oh, a crocodile ... wait, why it is the size of a bus? What are they even eating? Oh, boat-sized turtles, okaaayyy.
What the fuck was that?! It seems to be a ... galloping ... crocodile.
... I need to do more research.
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