Chasmosaurus
ZooTek Phoenix (http://zootekphoenix.com/forums//index.php?app=downloads&showfile=2081)
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Author: Moondawg
Keywords: extinct animals
Release Date: November 12, 2008
Current ChasmosaurusMD_2008.ztd dated 6 November 2008
File Size: 7.61mb
Compatibility: All Game Versions
Description: Chasmosaurus (KAZ-mo-sawr-us) is a ceratopsid dinosaur genus from the Upper Cretaceous Period of North America
Ceratopsians are split into two subfamilies by taxonomists; those with short frills
(centrosaurines), such as Centrosaurus and those with long frills (chasmosaurines), of
which Chasmosaurus was one. In addition to the larger frill, the long-frilled ceratopsians
typically had longer faces and jaws and it is suggested by some paleontologists that they
were more selective about the plants they ate. Long frills were a relatively late
development in dinosaur evolution, since even Chasmosaurus dates from the late Cretaceous
Period, 76 to 70 million years ago. The frill of Chasmosaurus has been described as
"heart-shaped", since its bone structure consists of two large 'loops' from a central bone.
Some finds include a number of smaller ossifications (called epoccipitals), which may have
grown from the perimeter of the frill. The frill may also have been brightly colored, to
draw attention to its size or as part of mating display. However, the frill was so large
and yet so flimsy (since it was mainly skin stretched between the bones) that it could not
have provided much functional defense. It is possible that it was simply used to appear
imposing or conceivably for thermoregulation. In the event of a chasmosaur herd being
attacked by a predator (such as Tyrannosaurus), the males could have formed a ring and,
with all the frills facing outwards, would have presented a formidable sight.
A drawing of Chasmosaurus.Like many ceratopsians, chasmosaurs had three main facial horns - one on the nose and two on the brow. Different fossil finds have produced inconclusive
results - one species of Chasmosaurus, named C. kaiseni, bore long brow horns, while C. belli had only short ones. Although these were initially named as different species, it now seems possible that the long horns belonged to males and the shorter horns to females.
Interestingly, a Chasmosaurus specimen recovered by Sternberg was accompanied by
fossilized skin.The skin appears to have had many bony knobs (osteoderms) in evenly spaced rows, with five or six sides per knob. Unfortunately, nothing can be learned about the coloration of Chasmosaurus from the known fossil skin samples.
Inspired by the Zoo Tek Brains Trust
(http://www.ztcdd.org/DD/ZTScreensTek/Animals/Chasmosaurus.jpg)
Additional info:
ChasmosaurusMD_2008.ztd uca: 2C60042B dated 6 November 2008
Results From Configuration Checking:
2c60042b.uca date: Thu Nov 06 22:18:34 2008
No Errors or Warnings to show.
Animal Type: 2C60042B
Chasmosaurus
Its name means 'opening lizard', referring to the large openings (fenestrae)
in its frill (Greek chasma meaning 'opening' or 'hollow' or 'gulf' and sauros
meaning 'lizard'). With a length of 5 - 6 metres and a weight of 3.6 tonnes,
Chasmosaurus was a ceratopsian of average size. Like all ceratopsians, it was
purely herbivorous. It was initially to be called Protorosaurus, however this
name had been previously published for another animal.
(plus 4 other paragraphs)
Animal Characteristics:
Habitat: Savannah; Location: North America; Era: Cretaceous
Minimum happiness needed for chance of breeding: 99.
Animal can jump.
Cannot be used in original Zoo Tycoon: cKeeperFoodType (8) is not 0 to 5.
Exhibit Preferences:
Foliage:
Thorn Bush, Umbrella Thorn Tree, Tall Grass, Grass Tree, Sigillaria Tree (DD)
Senegal Date Palm (ES)
Rocks:
Large Rock, Small Rock - Medium, Small Rock - Small
Medium Savannah Rock (DD), Termite Mound (ES)
Exhibit Construction:
Number of animals allowed per exhibit: 2-6 with 80 squares for each adult.
Exhibit size (for 2 adults): 160 grid squares
Terrain (for exhibit with 160 grid squares):
112 Savannah Grass, 8 Grass, 8 Sand, 24 Dirt, 8 Fresh Water
Foliage (for exhibit with 160 grid squares):
14 grid squares should contain foliage.
Foliage that would give the most happiness: Grass Tree
Since this is a small plant, greatest happiness will occur
if each of the 14 grid squares contains 4 of this plant.
Rocks (for exhibit with 160 grid squares):
13 Small Rock - Small, which is its most liked rock.