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| If the Rock Was Bigger; the Eocene extinction event | |
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| Topic Started: Dec 16 2010, 11:02 AM (1,316 Views) | |
| Canis Lupis | Dec 16 2010, 11:02 AM Post #1 |
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Dinosaurs eat man, woman inherits the Earth.
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http://news.nationalgeographic.com/news/2001/11/1113_chesapeakcrater.html That asteroid was only a mile wide while the one that killed the dinos was 6 miles wide. So what would have happened if the asteroid that created the Chesapeake Crater was 6 miles wide as well? Obviously, it would cause most mammals to become extinct and would either cause a new lineage of mammals to arise or creature an avian-ruled world. Thoughts on extinctions and what could arise? |
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| Canis Lupis | Dec 16 2010, 06:13 PM Post #16 |
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Dinosaurs eat man, woman inherits the Earth.
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Yes, I met the rhinogrades. Very, very, very, very, very implausible. Thanks for clearing up the evolutionary history of the talpids. I'm no paleontologist (futurology is my specialty), so any info is greatly appreciated. In that case, heavy-set ungulates arising from talpid ancestors would be great! Though I still think that the lagomorphs could produce a more gracile ungulate species (Dixon did make quite an impression on me). |
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| dialforthedevil | Dec 16 2010, 06:20 PM Post #17 |
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Frumentarii Administrator
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Okay then so we now have mole rhinos and ungulate rabbits. Although could we not have animals which are too much like rabbucks? I mean is there no other alternatives to lagomorphs could we have something completely new as the agile grazer? |
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| Canis Lupis | Dec 16 2010, 06:24 PM Post #18 |
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Dinosaurs eat man, woman inherits the Earth.
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We could. Let me do some research and I'll get back to you. |
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| Canis Lupis | Dec 16 2010, 06:36 PM Post #19 |
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Dinosaurs eat man, woman inherits the Earth.
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How do multis sound? |
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| The Dodo | Dec 16 2010, 06:48 PM Post #20 |
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Prime Specimen
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Unlikely, they were already almost extinct by 35 mya. |
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| Canis Lupis | Dec 16 2010, 08:02 PM Post #21 |
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Dinosaurs eat man, woman inherits the Earth.
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So besides lagomorphs and multis, what else could evolve into gracile herbivores at this time?
Edited by Canis Lupis, Dec 16 2010, 08:18 PM.
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| urufumarukai | Dec 16 2010, 10:18 PM Post #22 |
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Hitler is my spirit animal
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Various rodents and marsupials, kangaroos and wallabies mabye even large wombats?Perhaps even some phorusrhacids would survive and remain dominant. (Sorry if I'm way off this isn't really my subject.) |
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Henry you dick! Mr. Hands "Am I boring? Depends, do you like watching documentaries about 19th and 18th century warfare, having complicated feelings about bismark and crying over the film of winston churchill putting flowers on FDR's grave. If so then I'm so fucking boring. " | |
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| Canis Lupis | Dec 16 2010, 10:30 PM Post #23 |
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Dinosaurs eat man, woman inherits the Earth.
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(Nor is it mine. Your guess is as good as mine) Great idea though. Birds dominating the gracile herbivore niche everyone? |
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| urufumarukai | Dec 16 2010, 10:38 PM Post #24 |
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Hitler is my spirit animal
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Giant moose/elephant cranes. |
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Henry you dick! Mr. Hands "Am I boring? Depends, do you like watching documentaries about 19th and 18th century warfare, having complicated feelings about bismark and crying over the film of winston churchill putting flowers on FDR's grave. If so then I'm so fucking boring. " | |
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| Canis Lupis | Dec 16 2010, 11:06 PM Post #25 |
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Dinosaurs eat man, woman inherits the Earth.
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Yep. Diatryma-like things possibly. Like those gorilla birds from Spec. |
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1:50 PM Jul 11