How do they defend themselves from predators like trex?

Could they headcharge one another like dome vs dome

https://youtu.be/BptPT7q2AS4

Brachiosaurus altithorax, Diplodocus hallorum, Brontosaurus excelsus, Supersaurus vivianae, Camarasaurus lentus, Stegosaurus stenops, Allosaurus jimmadseni, Camptosaurus dispar, Nanosaurus agilis, Ornitholestes hermanni, Hallopus victor, Harpactognathus gentryii, and Fruitafossor windscheffeli. Dimetrodon grandis, Edaphosaurus boanerges, Eryops megacephalus, Diplocaulus magnicornis, Secodontosaurus obtusidens, Seymouria baylorensis, Sphenacodon ferox, and Xenacanthus texensis.Spinosaurus aegyptiacus, Carcharodontosaurus saharicus, Rugops sp., Rebbachisaurus garasbae, Alanqa saharica, Afrotapejara zhouri, Laganosuchus maghrebensisis, Elosuchus cherifiensis, Retodus tuberculatus, Mawsonia gigas, and Onchopristis dunklei.

Age and Setting: Argentina (Ischigualasto Formation), 231.4 million BC (Carnian stage of the Late Triassic) Animals: Eoraptor lunensis, Eodromaeus murphi, Saurosuchus galilei, Ischigualastia jenseni, Hyperodapedon sanjuanensis, Exaeretodon argentinus, Proterochampsa barrionuevoi, Aetosauroides scagliai, and Herrerasaurus ischigualastensis

Episode 1: Bug Earth Setting and Age: Nova Scotia (Joggins Cliffs), 310 million years ago (Moscovian stage of the Pennsylvanian epoch of the Late Carboniferous) Animals: Arthropleura armata, Dendrerpeton acadianum, unnamed megascopteron (dubbed giant dragonflies), Hylonomus lyelli, unnamed scorpion, and Graeophonus sp. Episode 2: Ice Age Titans Animals: Woolly mammoth (Mammuthus primigenius), Woolly rhinoceros (Coelodonta antiquus), Megaloceros giganteus, Eurasian cave lion (Panthera spelaea), Steppe Bison (Bison priscus), Cave Wolf (Canis lupus spelaeus), and Cave Bear (Ursus spelaeus spelaeus). Episode 3: Saber Tooth Tale Setting and Age: California (Rancho La Brea Tar Pits, Los Angeles), 18,000 BC (Late Pleistocene epoch) Animals: Smilodon fatalis, Columbian mammoth (Mammuthus columbi), Ancient bison (Bison antiquus), Shasta ground sloth (Nothrotheriops shastensis),Teratornis merriami, and Camelops hesternus. Episode 4: Life Of The Titans Setting and Age: Argentina (Huincul Formation), 95 million BC (Mid Cenomanian stage of the Late Cretaceous) Animals: Argentinosaurus hunculensis, Mapusaurus roseae, and Skorpiovenator bustingorryi. Episode 5:Raptor Attack: Setting and Age: Mongolia (Djadochta Formation), 75 million BC (Late Campanian stage of the Late Cretaceous) Animals: Velociraptor mongoliensis, Protoceratops andrewsi, Pinacosaurus grangeri, Halszkaraptor escuilliei, and Zalambdalestes lechei. Episode 6: The First Land Story Setting and Age: Ellesmere Island, Canadian Arctic, 377 million BC (Frasnian stage of the Late Devonian) and Pennsylvania (Catskill Formation), 360 million BC (Famennian stage of the Late Devonian) Animals: Tiktaalik roseae, Hynerpeton bassetti, Hyneria lindae, Turriaspis elektor, Ctenacanthus sp., Orsadesmus sp. Episode 7: Biggest Shark Setting and Age: Peru (Pisco Formation), 13 million BC (Serravallian stage of the Mid Miocene epoch of the Neogene) Animals: Otodus megalodon, Livyatan melvelli, Pacifichelys urbinai, Thalassocnus antiquus, Odobenocetops peruvianus, Pelagornis sp., Piscobalaena nana, Piscogavialis jugaliperforatus, and Sardinops sp.

So In The Deinosuchus Muzeum Scene There Is This Skull Look Famalir???

https://www.amazon.com/The-Dinosaur-Collection/dp/B00ZN1M1J4/ref=tmm_aiv_swatch_0?_encoding=UTF8&qid=&sr=

Question to anyone to group, do you remember a documentary about prehistoric people that had like a mini story where the main human tribe encounters a lonely naked human boy who was raised like a wolf(Who got separated by his own tribe). The tribe adopts the child, despite resisting and later keeping them up at night by howling. Later the next morning they found the boy on a hill with his adopted mother wolf. Thus was one of the possible origin of wolves becoming pets and then evolving to modern dogs. Does this sound familiar to anybody?

Dinosaur Last Breath:Tyrannosaurus rex, Triceratops prorsus, Edmontosaurus annectens, Dakotaraptor steini, Thescelosaurus neglectus, Anzu wylei, Didelphodon vorax, Borealosuchus sternbergi, Avisaurus archibaldi, Palaeosaniwa sp., unnamed azhdarchid, and "Struthiomimus" sedens. Giant Hunters:Spinosaurus Rugops Gigantosaurus Andesaurus Mapusaurus Suchomimus

What Animals Are Here

If anyone care, if you've ever had an idea for a documentary on prehistoric life, share them here. I've got a few.

Tracking T. rex - a documentary about Tyrannosaurus locomotion, using the 2016 discovery of a Tyrannosauripus trackway in 2016 as a springboard.

Saharan Swamp Monsters - a BBC-released documentary about life in the Baharia and the Kem Kem ecosystems, obviously featuring Spinosaurus as a focal point.

Canada's Fossil Coast - A CBC Documentary on the Fundy Basin's Wolfville Formation during the late triassic, focusing on the smaller reptiles of the formation rather then the dinosaurs.