Good use of those already existing units, it's a good mod. Here are some recomdations (note: these might be really stuped ideas that I never would have thought of if you never asked for tech names, I won't be at all hurt if you hate them, I almost expect you to)
Mothering changed to migration
migration changed to marked paths
talking to celestial theory
storing food to food storage (subtle)
intoxication to pleasure drinks (intoxcation wouldn't be a luxury)
feathers to deinoychus (the deinoychus didn't have feathers)
Here are my attempts to rename dinosour names to new evelutionary things on that dinosour:
plateosaur should have something to do with the revelutionary long neck, I would recomend "neck extention" or something of the sort
pteradanon should be something like "early flying"
Ankleosaur should have something to do with the use of the defensive spikes, mabey "defensive spikes" or simply "early spikes"
Allasours are defonitly not fast, they were actaully relativly slow (mabey a 2), I might reccomend taking some movement point from the movement to the atack, for the tech name I might reccomend something having to do with the fact that they had strengthened neck and backs allowing for more and better head control (for biting), one of the reasons they are such good atackers, I might recomend something like "strong spines" or "strong backs"
For the Stegasour you might want to do something like "advanced spines" or "advanced defense" or something
For the Parasuar you might want to use "advanced communication" or "long range communication"
For the gallimimus I might reccomend intellegence because they were unsually intelegent among dinosours, part of the reason they could move so fast, for this reason I might reccomend treats all terain as roads and lowered movement.
The dinoychus should probably have a name having something to with the way it used it's tail for stability, I have no idea what the actuall name should be
Still thinking about triceritops, mabey something like "facial sheilding" or "facial spines"
The spinosaur was a HUGE preditor so mabey something like "large preditors"
still think about the T-Rex...
I have no idea what a torosaur is, I guess I should google it later
the quetzalquatles should be like "advanced flying" or something of the sort (or if anyone can thing of a more creative name)
To get a better idea of how the game plays without rushing to get contact by the proper date I tried turning back the ending date, it seems to improve the game and gives you time to try to defeat other civs.
I like the civ names and I think those should be kept.
I'm going to do some more looking and see what else I can come up with, I hope at least some of these are usefull...