Prehistoric Ecosystems

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newBookmarkLockedFalling Defenses of dinosaurs without obvious weapons
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Infinity Blade 72 7,860 by Infinity Blade
Jun 10, 2021 7:22:57 GMT 5
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newBookmarkLockedFalling Plesiosaur dietary ecology
Infinity Blade 4 1,261 by Infinity Blade
Jun 2, 2021 3:58:21 GMT 5
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newBookmarkLockedFalling Largest dinosaurs of the Triassic?
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Deleted 30 6,278 by Infinity Blade
Apr 13, 2021 5:43:59 GMT 5
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newBookmarkLockedFalling Mosasaurs reference thread - Updated
Life 4 886 by Life
Mar 14, 2021 1:33:19 GMT 5
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newBookmarkLockedFalling Theropods and sauropods somewhat denser than thought
Infinity Blade 1 336 by Infinity Blade
Jan 5, 2021 20:47:09 GMT 5
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newBookmarkLockedFalling Paleocene dinosaurs
Infinity Blade 7 522 by Infinity Blade
Nov 9, 2020 7:16:30 GMT 5
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newPollBookmarkLockedFalling Epicyon: Solitary or Pack Hunter?
smedz 5 724 by Infinity Blade
Nov 3, 2020 1:52:45 GMT 5
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newBookmarkLockedFalling How much did a T-Rex eat in one day?
talira 5 737 by Infinity Blade
Oct 29, 2020 0:51:00 GMT 5
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newBookmarkLockedFalling Scansoriopterygid gliding
Infinity Blade 0 130 by Infinity Blade
Oct 23, 2020 2:48:15 GMT 5
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newBookmarkLockedFalling about Utahraptor (extrapolation & stuff)
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spinodontosaurus 29 5,747 by Infinity Blade
Jun 21, 2020 1:18:06 GMT 5
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newBookmarkLockedFalling Fauna of Pleistocene Java
smedz 1 330 by smedz
Apr 19, 2020 22:32:05 GMT 5
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newBookmarkLockedFalling Ground sloth dermal ossicles: how ubiquitous were they?
Infinity Blade 2 820 by Infinity Blade
Apr 11, 2020 6:39:56 GMT 5
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newBookmarkLockedFalling Underrated giant theropods
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Cross 37 5,564 by Infinity Blade
Mar 16, 2020 2:28:43 GMT 5
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newBookmarkLockedFalling Futalognkosaurus true size
dinosauria101 0 281 by dinosauria101
Mar 7, 2020 22:12:03 GMT 5
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newBookmarkLockedFalling Dreadnoughtus adult size
dinosauria101 2 372 by dinosauria101
Feb 4, 2020 23:53:50 GMT 5
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newBookmarkLockedFalling Futalognkosaurus ontogenetic stage
dinosauria101 2 319 by dinosauria101
Feb 3, 2020 17:28:34 GMT 5
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newBookmarkLockedFalling Carnivores and obligate herbivory
dinosauria101 0 218 by dinosauria101
Jan 31, 2020 16:10:15 GMT 5
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newBookmarkLockedFalling Undiscovered dinosaurs
dinosauria101 0 288 by dinosauria101
Jan 22, 2020 18:11:25 GMT 5
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newBookmarkLockedFalling Antarctosaurus and Notocolossus; one and the same?
dinosauria101 0 253 by dinosauria101
Jan 13, 2020 19:33:56 GMT 5
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newBookmarkLockedFalling Spinosaurs as macropredators
dinosauria101 5 470 by dinosauria101
Jan 9, 2020 0:15:03 GMT 5

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Prehistoric Ecosystems
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The Chatting Zone
Supercommunist: They found a mummified homotherium cub. Nov 15, 2024 1:21:50 GMT 5
theropod: Well lol, my government announced it was breaking up on the very same day. Nov 7, 2024 5:57:05 GMT 5
Infinity Blade: We failed you. Nov 6, 2024 23:20:59 GMT 5
theropod: Yes. Shit. I don’t think the free world had any real plan B or contingency for the worst case scenario that has apparently ended up happening. Things were bad enough as it is, and nobody really has any capacity left to deal with it getting even shittier. Nov 6, 2024 19:38:01 GMT 5
Supercommunist: Trump won. Was already pretty pessimistic about climate change but I think I am now in full doomer mode. Nov 6, 2024 12:39:53 GMT 5
Exalt: And the giga not having as wide of a skull Sept 6, 2024 23:05:23 GMT 5
Exalt: I would think that it's because of T.rex striking with power Sept 6, 2024 23:02:54 GMT 5
Infinity Blade: I imagine tyrannosaurs having finesse through their premaxillary teeth. We know they could delicately scrape meat off of bones with those if they wanted to. Aug 28, 2024 1:29:55 GMT 5
Supercommunist: Anyone find it kind of weird how some people portay gigantosaurus as a finese predator compared to a tyrannosaurus? Given that tyrannosaurus had the smaller gape and the duller teeth, wouldn't it require more precision? Aug 27, 2024 23:49:00 GMT 5
Infinity Blade: Maybe Aug 15, 2024 5:02:01 GMT 5
Exalt: Could that be an anti-prefator adaptation, or? Aug 14, 2024 20:32:23 GMT 5
Infinity Blade: I've read that in birds sex only lasts a few seconds, so maybe the fact that intercourse is very brief is an advantage. Aug 12, 2024 7:26:21 GMT 5
Supercommunist: So I can't help but think that cloacas are more prone to STDS and infection that an animal that separates its poop hole and genitals. Are there any real big advantages of having a cloaca? Aug 11, 2024 12:37:19 GMT 5
Infinity Blade: Dinosaur Revolution depicted Gigantoraptor like a bird of paradise, using colors, an inflatable throat sac, and dancing to court a mate. Jul 22, 2024 18:42:46 GMT 5
Exalt: Some birds are known for extravagant courtship displays. Has anyone depicted non-avian dinosaurs doing such a thing? Presumably theropods. Jul 11, 2024 6:31:19 GMT 5
Supercommunist: Cool thanks, Infinity. Jul 6, 2024 9:38:31 GMT 5
razor45dino: 1.2 tonnes is probably a large underestimate or is not representative of a 13 meter individual Jul 6, 2024 7:39:16 GMT 5
Infinity Blade: Assuming the Kaatedocus is 13 m and 1.2 tonnes, however, only gets you ~7.5 tonnes, which is unreasonable. Jul 6, 2024 7:26:59 GMT 5
Infinity Blade: If you scale a 13 m 1.9 t Kaatedocus to Diplodocus' length (24 m), it comes out to be ~12 t. This lines up pretty well with a Diplodocus' body mass at that length. Jul 6, 2024 7:24:20 GMT 5
Supercommunist: I've noticed that baboons seem to gang up on predators far quicker than other social animals. Jul 6, 2024 2:18:30 GMT 5
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