What is the biggest dinosaur?
453086
The largest dinosaur currently known is Argentinosaurus, from the Cretaceous of Argentina (strangely enough).\n\nIt was a huge, sauropod dinosaur (brontosaur-type, skinny at one end, thick in the middle, and then skinny again at the other end).\n\nEstimates of its size based on the morphology of the bones, and comparing it with other species of sauropod indicate that Argentinosaurus was up to 120 feet long, and around 100 tons in weight.\n\nTyrannosaurus was one of the larger carnivorous dinosaurs around (some, such as Spinosaurus and the recently discovered Mapusaurus were even bigger), but these carnosaurs didn't get above about 8 tons in weight.\n\nThe largest critter what ever lived is the blue whale (Balaenoptera musculus) which can be up to 150 tons, and happily still survives today.
1046794
My favourite would have to be Deinonychus, which is the actual dinosaur that most people think of when they think Velociraptor (i.e. the critter from Jurassic Park).  Real Velociraptors (while cool) were actually about half the size of Deinonychus - but have a much cooler name, so they used that name in the film and it seems to have stuck onto the larger dinosaur now.
50453
Utahraptor is the largest known from a complete skeleton.
755801
I am not totally sure of what you are asking - what creatures.. or if you mean how many dinosaurs species there were but these links shouldhave everything you want to know.\n\nThis is shows pictures of each kind:\nhttp://www.enchantedlearning.com/subjects/dinosaurs/info/a.shtml\nhttp://www.enchantedlearning.com/subjects/dinosaurs/\n\nhttp://en.wikipedia.org/wiki/Dinosaur\n\nhttp://www.geocities.com/enchantedforest/dell/2237/dino/information.html\n\n:o)
326392
The largest extant organism is the honey mushroom which can spread 2,200 acres (1,665 football fields) underground.  The second largest living organism is General Sherman, a giant sequoia. It's 272ft tall, has a circumference of 109ft at its base, and weighs nearly 1,400lb.
350243
The largest carnivorous dinosaus was the Spinosaurus aegypticus (remember the one with sails on its back in Jurassic Park III?). It is estimated to have been 16-18 metres long and 6 metres tall at the hips and would've probably weighed somewhere around 9 tons.\n\nRecently, a theropod dinosaur larger than t-rex was discovered, though it wasn't as big as Spinosaurus.\n\nThe largest confirmed dinosaur of all times is a sauropod named Supersaurus(about 35 metres long) though there are reports that a species of sauropd - Amphicoelias is longer than fifty metres.
552396
To my knowledge the Bible doesn't mention anything about dinosaurs.  I've read about donkeys and giants, but no dinosaurs.  I figure I'll just ask Jesus about them when I get up there.
250590
You have to define what biggest means. The longest is probably the siphonore, a relative of the jellyfish, it can stretch to nearly 1 mile in length.  The Brachiosaur was one of the largest dinosaurs and while very large pales in comparision to the Blue Whale in weight.\n\nSo, you first have to decide: Length (siphonophore), Weight (Blue Whale), or height (Brachiosaur)\n\nBlue whales, found in all the oceans of the world, are true leviathans, stretching as long as 100 feet and weighing as much as 200 tons. (A Brachiosaurus, perhaps the largest dinosaur, weighed an estimated 50 tons.) The Brachiosaur with neck outsretched could be at tall as 55 feet.
297873
The era you are asking about is Jurassic (it was between the Cretaceous and Triassic period). As for the fastest dinosaur in this era, if what Paleontologists have found is correct, I believe it was Compsognathus.
1103959
The largest known insect is the Goliath beetle, (Goliathus druryi).  It can grow up to 8 inches long and weighs as much as a small bird.\n\nand the longest is The Giant Australian stick insect (Exatosoma tiaratum), measuring in at 13 inches, is the longest known insect.
481521
The first dinosaurs appeared about 230 million years ago, during the Triassic Period.\n\nThe dinosaurs became extinct at the end of the Cretaceous Period,  65 million years ago. \n\nSo the answer is 230-65 = 165 million years. \n\nSome scientists believe that direct decendants of dinosaurs still exist. We call them birds.
607686
Tyrannosaurus Rex\nIndy 500\nKodiac
788399
Where does it mention dinosaurs in the Bible?
148511
"...[T-rex] was a giant carnivorous theropod dinosaur from the Upper Maastrichtian, the last stage of the Cretaceous period, 68–65 million years ago"
330500
since the Jurassic Era
716475
the largest EVER depends on us finding the fossils of the largest. \n\nAmoung the largest are \n\nhttp://en.wikipedia.org/wiki/Koolasuchus    at five meters long \n\nWikipedia claims the crocodile-like Prionosuchus, reached a length of 9 m (30 ft). but I do not have on-line access to the original published description,and find none on-line.
1098613
Try reading the article on bone from Wikipedia:\nhttp://en.wikipedia.org/wiki/Bone\n\nAnother interesting article is the Scientific American, July 2005, article on "How Dinosaurs Grew So Large--and So Small"\nhttp://www.sciamdigital.com/index.cfm?fa=Products.ViewIssuePreview&ARTICLEID_CHAR=6745BB5C-2B35-221B-6C30EAA4A975E3E3\n(See your school library for a copy)