This add-on adds 7 dinosaurs and here they are :

Ankylo :

The ankylo is a rather small dinosaur that can be found in the savannah. It is rather rare and has 20 hit points. Players cannot ride it. He can be dangerous but also kind.

Give command : /give @s da:ankylo_spawn_egg

Summon command : /summon da:ankylo

Image : No image

Spiny : 

The spiny is a dinosaur that spawns in plain biomes. Be careful because he is extremely dangerous and can kill you in a few blows.

Give command : /give @s da:spiny_spawn_egg

Summon command : /summon da:spiny

Image

T-Rex :

The t-rex is not dangerous. It spawns in forests. He has 20 hit points.

Give command : /give @s da:trex_spawn_egg

Summon command : /summon da:trex

Image : No image

Tricera : 

The tricera spawn in bamboo jungles. It can be tamed with wheat seeds. After taming it you can ride it.

Give command : /give @s da:tricera_spawn_egg

Summon command : /summon da:tricera

Image :

Tylosaur

The tylosaur spawns in the oceans. They can be extremely dangerous by doing a lot of damage. In addition to cla it is extremely fast.

Give command : /give @s da:tylosaur_spawn_egg

Summon command : /summon da:tylosaur

Image :

Augustolophus :

This dinosaur is rather common and spawns in jungles. It has no special characteristics.

Give command : /give @s da:augustolophus_spawn_egg

Summon command : /summon da:augustolophus

Image :

Bracheo :

This dinosaur is found in the desert and is rather large. It can be extremely dangerous as it does a lot of damage. If you leave him alone he won't do anything.

Give command : /give @s da:bracheo_spawn_egg

Summon command : /summon da:bracheo

Image :

⚠️This add-on is in beta and here are several things that will be added in the future⚠️ :

-Prehistoric weapons

-Prehistoric outfits

-3 new dinosaurs (almost finished model)

-Prehistoric cave structure

Support all 1.17.0+ version

You can give me suggestions in the comments
Thanks for download this add-on