Chasmosaurus
Classification
| Diet | Herbivore |
|---|---|
| Habitat | Terrestrial |
| Era | Late Cretaceous |
| Family | Ceratopsidae |
| Genus | Chasmosaurus |
| Bio Group | Armored Herbivore |
Size
| Height (m) | 3.8 |
|---|---|
| Length (m) | 7.5 |
| Weight (kg) | 1,500 |
Stats
| Lifespan | 37 - 74 |
|---|---|
| Resilience | 130 |
| Attack | 35 |
| Defence | 25 |
| Medical Dart Resistance | 106 |
| Sedative Resistance | 106 |
| Poison Resistance | 100 |
Security
| Security Rating | 3 |
|---|---|
| Threat | Ranger Team |
| Dinosaur Send / Summon | Yes |
Environmental Needs
| Comfort | 50% , 70% , 90% | |
|---|---|---|
| Open Space (m2) | 1550 | 39% |
| Forest (m2) | 750 | 19% |
| Water (m2) | 150 | 4% |
| Ground Leaf (m2) | 1550 | 39% |
Unlock requirements
Unlocked by retrieving the fossil from one of the following dig sites:
| Dig Sites | Locations | Fossils | Requirements (Logistics) | Duration | Cost |
|---|---|---|---|---|---|
| Dinosaur Park Formation B | North America ┗ Canada ┗ Alberta |  x1  x1 | 5 | 04:00 | $200,000 |
| Horseshoe Canyon Formation A | North America ┗ Canada ┗ Alberta | x1 x1  x1 | 5 | 04:00 | $200,000 |
| Scollard Formation A | North America ┗ Canada ┗ Alberta | x1 x1 x1 | 5 | 04:00 | $160,000 |
Synthesis
| Eggs | 2 - 5 |
|---|---|
| Requirements (Genetics) | 5 |
| Scientists (Max) | 3 |
| Duration | 00:50 |
| Cost | $110,000 |
Incubation
| Requirements (Welfare) | 5 |
|---|---|
| Scientists (Max) | 3 |
| Duration | 02:30 |
| Cost | $220,000 |
Genome Trait Chances
| Genetic Mods (Max) | 5 | |
|---|---|---|
| Sociability | 25% | Social |
| Habituation | 9% | Docile |
| Aggression | 25% | Aggressive |
| Nocturnal | 4% | Nocturnal |
Disease
| Immune | None |
|---|---|
| Susceptible | Hookworms |
Description
The herbivore Chasmosaurus is a genus of ceratopsid dinosaur with a similar appearance to Triceratops, although it is significantly smaller than its more well-known relative. Chasmosaurus weighs around one and a half tons and spans approximately 7.5m in length and is notable for the three horns on its face and large frill on its neck.
Discovery
Chasmosaurus was discovered in 1898 by Canadian paleontologist Lawrence Morris Lambe, who excavated part of the dinosaur’s neck frill from Berry Creek, California. It was initially classified as a genus of Monoclonius, but later findings confirmed it was a new discovery. Further remains have been found in the intervening years, allowing experts to define new species within the Chasmosaurus genus.
Paleoecology
Chasmosaurus lived in Canada during the Late Cretaceous period, around 75m years ago, and existed alongside numerous other dinosaurs including Centrosaurus and the infamous Tyrannosaur rex. It used its powerful, durable beak to tear plants out of the ground, while its tough skin protected it from predators.
Cohabitation Preferences
Behaviors are scripted in game files but are not guaranteed to happen. Dominance, territory, and traits determine whether they would actually fight.