How many finger does allosaurus have?

Answer 1

Tyrannosaurus has two proper functioning fingers plus a smaller, residual nonfunctional third finger.

The most primitive dinosaurs have five fingers on their hands. The first three fingers (I-II-III) have claws and the last two fingers (IV-V) didn't have claws.

As theropods (the group the T.rex belongs) evolved the goup lost the two non-clawed fingers (IV-V), reducing the number of fingers to three. Most theropods have three.

Nitpick: The correct abbreviation of Tyrannosaurus rex is Capital T [Dot] lower case rex.

So T.rex (Scientific names are in italics).

Other incorrect abbreviations: T rex, T Rex, T-Rex

Answer 2

Pterosaurs had four fingers. Three of the fingers were short and stuck out of the front edge of the wing. These were used in walking, as pterosaurs were quadrupedal, and in some small species they may have been used in climbing. The fourth finger was extremely elongated and, along with the arm, supported the front edge of the wing. The wing stretched from the fourth finger to the ankle.

Answer 3

Allosaurus have three fingers on each hand.

Answer 4

Ummm... Birds dont have fingers they have claws so they can catch worms but they probably have 3 parts that make up there claws or talons

Answer 5

They have exactly 4. Two on each hand.

Kyle Morris

Answer 6

The prehistoric pterodactyl had 6 claws, three on each foot. It lived 145 million years ago and the name pterodactyl names means "winged lizard" since it was a flying reptile.