Install a Prehistoric World - Dinosaurs & Adventure server through the Control Panel (Servers → Select your server → Game servers → Add Game Server → Prehistoric World - Dinosaurs & Adventure)
I love Scalacube services, it makes the entire process of hosting a Minecraft server very streamlined. Very clean interface and helpful tutorials for possible FAQs. RAM is a slight concern but overall the servers run especially well. I've been reading that the main server you guys use is currently down which is a bummer, however, I still plan on using Scalacube for a long time.