The skull of Spinosaurus isn't known from complete remains. However, it is estimated to be 1.75 meters, or 5.7 feet, in length.
Spinosaurus was anywhere from 15 meters to 18 meters long.
Spinosaurus do not live like crocodiles but have a crocodile like skull.
Spinosaurus is not known from complete skeletons. The size estimates I am aware of say that Spinosaurus was about 49 feet long. I doubt that they grew to be as long as 66 feet.
About 14-17m long and 10 tonnes.Answer:There is some ongoing discussion on this. Initial estimates were 6 tons in weight and 15 meters (49 ft) in length. Some studies postulated a lower mass. More recent estimates are that Spinosaurus was 16 to 18 metres (52 to 59 ft) long and 7 to 9 tonnes (7.7 to 9.9 short tons) in weight
The Spinosaurus could lay 3-5 eggs at a time
For 99.732 million years
ten feet, approximately
7 hours
18 metres long
Estimates place Spinosaurus at 49 feet long and weighing at least 4.4 to 10 tons. Giganotosaurus was 43 feet long and probably weighed between 6.5 and 13.8 tons. Thus, Spinosaurus was definitely longer, but either may have been heavier.
Spinosaurus is estimated to have been 49 feet long and weigh 4.4 to 10 tons or more. Megalodon was at least 50 feet long and thus would have weighed over 53 tons. Thus, Megalodon was much heavier than Spinosaurus but was only slightly longer.
Spinosaurus is known only from incomplete skeletal remains, so it is very difficult to estimate its weight. Guesses range from 4.4 tons to 10 tons or even as high as 18 tons. Spinosaurus was probably about 49 feet long.