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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 (1,317 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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| Kamidio | Dec 16 2010, 11:05 AM Post #2 |
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The Game Master of the SSU:NC
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GRAMMAR HAMMER! *create not creature* But yes, if the thing was that big, it would make new mammals. |
SSU:NC - Finding a new home. Quotes WAA
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| Holben | Dec 16 2010, 11:09 AM Post #3 |
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Rumbo a la Victoria
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It wouldn't make new ones, it would cause the old ones to diversify. ![]() mammals would do a better job at surviving this kinda extinction than dinosaurs, though, AFAIK. |
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Time flows like a river. Which is to say, downhill. We can tell this because everything is going downhill rapidly. It would seem prudent to be somewhere else when we reach the sea. "It is the old wound my king. It has never healed." | |
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| Canis Lupis | Dec 16 2010, 11:15 AM Post #4 |
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That's what I was thinking, since smaller mammals are more generalistic than the smaller dinos. So what kind of mammals could diversify from this? Unlike the first mammal diversification, there would be no forests to hide under, so they'd have to start diversifying in the open grassland. |
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| Kamidio | Dec 16 2010, 11:17 AM Post #5 |
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The Game Master of the SSU:NC
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FIX IT. The word is create, not creature. |
SSU:NC - Finding a new home. Quotes WAA
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| Holben | Dec 16 2010, 11:17 AM Post #6 |
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Rumbo a la Victoria
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Hey, perhaps the multis can scratch through and not die out. The smaller insectivores, archontans and glires should do well, but i reckon ungulates would suffer. |
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Time flows like a river. Which is to say, downhill. We can tell this because everything is going downhill rapidly. It would seem prudent to be somewhere else when we reach the sea. "It is the old wound my king. It has never healed." | |
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| Canis Lupis | Dec 16 2010, 11:26 AM Post #7 |
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Yeah, I don't see ungulates making it through. Perhaps glires could diversify and replace the ungulates? And I could easily see the archontans evolving into some large-scale predator, competing with carnivorans (undoubtedly, the smaller ones will survive). |
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| dialforthedevil | Dec 16 2010, 01:54 PM Post #8 |
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Frumentarii Administrator
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Talpidae could become the new species of heavily armoured slow moving grazers? Or maybe filling similar niches to bears but maybe purely nocturnal. They could create some interesting new species.... |
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Please come visit A Scientfic Fantasy http://s1.zetaboards.com/Conceptual_Evolution/topic/3433014/1/ ALSO!!! JOIN THE NEW RPG SITE!!! FOR ALL MEMBERS!!! IM GOING TO RUN MA GLOBAL SIMULATORS THERE!!! http://s4.zetaboards.com/jasonguppy/index/ Join the Campaign to save minotaurs from extinction!!! (include this in your signature to show your support!) | |
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| Canis Lupis | Dec 16 2010, 04:49 PM Post #9 |
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Possibly. Though I see the talpids as evolving more along the lines of anteaters, armadillos, and pangolins: large insectivores. |
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| Ook | Dec 16 2010, 05:17 PM Post #10 |
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not a Transhuman
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talpids were during eocene still a very shrew like animals,even the most basal taplids are nearly similar to soricidaes and vere relative unspecialized.If the extinction event will be too big to kill the primitive ungulates etc. they could evolve and fill many niches,from herbivores,to hypercarnivores,to filter feeding marine mammals BTW desmans are very interesting |
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| dialforthedevil | Dec 16 2010, 05:31 PM Post #11 |
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Frumentarii Administrator
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Actually you could see a sort of more heavily set tapir creature spawning from this... |
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Please come visit A Scientfic Fantasy http://s1.zetaboards.com/Conceptual_Evolution/topic/3433014/1/ ALSO!!! JOIN THE NEW RPG SITE!!! FOR ALL MEMBERS!!! IM GOING TO RUN MA GLOBAL SIMULATORS THERE!!! http://s4.zetaboards.com/jasonguppy/index/ Join the Campaign to save minotaurs from extinction!!! (include this in your signature to show your support!) | |
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| Dark-Matter | Dec 16 2010, 05:32 PM Post #12 |
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Adult
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Have you meet the rhinograde. http://en.wikipedia.org/wiki/Rhinogradentia http://www.sivatherium.narod.ru/library/Stumpke/book_en.htm http://planetfuraha.blogspot.com/2008/07/rhinogradentia-i.html http://planetfuraha.blogspot.com/2008/07/rhinogradentia-ii.html http://planetfuraha.blogspot.com/2008/07/rhinogradentia-iii.html http://planetfuraha.blogspot.com/2009/09/rhinogradentia-iv-final.html http://scienceblogs.com/tetrapodzoology/2007/04/at_last_the_rhinogradentians_p.php http://scienceblogs.com/tetrapodzoology/2007/04/when_snouters_attack_or_rhinog.php |
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| Scrublord | Dec 16 2010, 05:33 PM Post #13 |
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Father Pellegrini
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Yes. And your point is? |
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My Projects: The Neozoic Redux Valhalla--Take Three! The Big One Deviantart Account: http://elsqiubbonator.deviantart.com In the end, the best advice I could give you would be to do your project in a way that feels natural to you, rather than trying to imitate some geek with a laptop in Colorado. --Heteromorph | |
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| Ook | Dec 16 2010, 05:49 PM Post #14 |
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not a Transhuman
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why? i just menioned desman as curiosity(not mention to their highly aquatic lifestyle),primitive talpids are just ,,shrews,,
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| dialforthedevil | Dec 16 2010, 05:55 PM Post #15 |
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Frumentarii Administrator
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No sorry i meant that maybe they could evole into some sort of tapir in a couple of years. It would be cool to see something with a similar body (much larger though) but maybe a tapir like head? Could be a chief browser of more tropical climates... actually i could imagine arctic forms of these animals |
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Please come visit A Scientfic Fantasy http://s1.zetaboards.com/Conceptual_Evolution/topic/3433014/1/ ALSO!!! JOIN THE NEW RPG SITE!!! FOR ALL MEMBERS!!! IM GOING TO RUN MA GLOBAL SIMULATORS THERE!!! http://s4.zetaboards.com/jasonguppy/index/ Join the Campaign to save minotaurs from extinction!!! (include this in your signature to show your support!) | |
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