Simple. I'll give hints, you guess. 3 from each era and 1 secret... also the hints are crappy
#1(easy): Zuul crurivastor. Guessed by @Interstellar Voyager
Say goodbye to your kneecaps chucklehead!
Who you gonna call?
#2(easy): Megalonyx jeffersonii. Guessed by @JustanPaleoartist2
The third one... he's after me! ahhhh
I'm not lion, I swear!
Sid down
#3(easy): Jonkeria truculenta. Guessed by @Interstellar Voyager
Jonkler
Why so serious?
Truncate this
#4(medium): Seitaad ruessi. Guessed by @Interstellar Voyager
Dune(2022)
Yeah, I'm a pro
Extra Hint: Graboid
Extra Hint: Krayt Dragon
Extra Hint: Mesozoic
Extra Hint: Guy who inspired the species name went missing? huh
Extra Hint: Monstrous
Extra Hint: Jurassic
Extra Hint: Dinosaur
#5(medium): Astrapotherium magnum. Guessed by @Fire Campaign
I am speed
When combined with thunder, it's very very frightening
Beast mode
Extra Hint: South America
Extra Hint: Cenozoic
Extra Hint: An ungulate
#6(medium): Walliserops trifurcatus. Guessed by @HogBurger
Tried and True
Fork
#7(hard): Kol ghuva. Guessed by @Fire Campaign
Mmmmm... feet... 🤤🤤🤤
In Hebrew, my name is All
Beautiful :D
#8(hard): Heracles inexpectatus. Guessed by @HogBurger
Why do you copy me
NEW ZEALAND GRAHHHHHHHHHHHHHHHHHH
Comically large
Extra Hint: Named after a deity
#9(hard): Facivermis yunnanicus. Guessed by @HogBurger
Not a carnivore
Torch
I guess that works somewhat like a feather duster
Extra Hint: Sessile
Extra Hint: Paleozoic
Extra Hint: Lobopodian
#10(evil): Plexus ricei. Guessed by @HogBurger
An organism like this?
In my biota?
What the fuck is this thing?
Rice :thumbsup
Extra Hint: Balls
Extra Hint: ???
Extra Hint: Old
Extra Hint: Perplexing
Extra Hint: Australian
Extra Hint: Braided
Extra Hint: No bigger then a meter
Extra Hint: Edicarian
Extra Hint: Incertae sedis