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Ceratopsian dinosaurs are what type of eaters?
Herbavores
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Which type of dinosaurs made up 25% of the fauna in the late cretacious?
Ceratopsids
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Ceratopsian with large spaces in the frill, weak structure;
Chasmosourus
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Ceratopsian with spikes on the frill;
Stracosaurus
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Small Triceratops
Procerotops
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This dinosaur is a bipedal Triceratops
Psittacosauna
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Which type of dinosaurs were discovered in the Gobi Dessert in 1992 ?
Ceratopsians
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Ceratopsians had the stance of a elephant or lizard;
Elephant
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Rostal Bone
This bone is completely disntinc the Ceratopsia dinosaurs. It is the upper mouth, beak-like bone.
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The origin of ceratopsian dinosaurs is?
The late cretacious in Asia
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Torosaurus is what
- The large ceratopsian
- Frill is not solid bone.
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Frill's on ceratopsian dinosaurs are used for;
- The upper jaw attaches to them,
- Sexual selection,
- Thermal regulation?
- Intimidation.
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Ceratopsian dinosaurs move like;
Rhino's
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Ornithopod means;
birdfoot
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Ornithopod's have _______ fossil distribution
FANTASTIC !
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When were ornithopod's chillin around?
Early jurassic, late cretaceous
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Ornithopod's = Ornitichians
wut
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When were ornithopod dinosaurs discovered?
1922 teeth from iguanadon discovered in england !
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Which type of dinosaurs were excavated in belgium ?
31 sets of iguanadons (ornithopod's)
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Ornithopod's have 80+ species and still going
wut
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The two sub branches of ornithopod's are;
Heterodontasauridae
&
Euronithopoda
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several walls / rows of teeth are called;
dentel battery
Ceretopsian + Ornithopod dino's have em.
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Edmontosaurus was known for ;
duck billed dinosaur
bipedal + quadropod
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Maiasaur
Put it's younge in it's mouth !
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Iguanadon was what type of locomotion?
Could be bipedal or quadropedal, shit had strong forlimbs, can do both maybe? sup
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Iguanadon had osified tendons on it's back tail for:
balance, obviosly you retard.
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Hands of the igaunadon were unique in what way?
- The thumb was sharp for cutting shit / poking shit like your eyes .
- 5th finger pointed in opposite direction, other middle fingers were hoofs to walk on.
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The iguanadon's teeth were
- clearly block of cheeck teeth, dentel battery,
- very strong muslces
this guy had a set of chompers, that's for surre.
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Bilateral orientation means;
top connects to bottom everywhere, like our molars do.
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Pleurokinesis means:
- oppositely rotating upper/lower jaw's.
- shit we can't do.
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Hadrosaur's had what on their stupid heads?
a big fucking thing forrrr
- -making noise
- -vocal displays
- -mating calls
- -looks cool
- -called a crown
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Hadrosaur's crown was
- intimidating
- sexuallly apealing to those perv dino's
- maybe hit shit with it?
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Saurapoda are big? or small?
Both !
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Saurapoda are members of ;
Saurischia, obviosly
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Saurischia were named in the year,
1887 by H. G . Seely
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A few features of Saurischia are:
Subnarial foramen - opening beneath nostril area
Elongation of neck, (vertebrate elongation too.) (they had long fucking necks)
Increased articulation beetweeen vertabrate.
Pointy shit on it's Astragulos ( ankle)
Lizard hIp !
-
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Saurischia dinosaurs have which kind of hip?
LIZAARDDD !
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Sauropodomorpha are considered what among dinosaurs?
GIANT ASS MOTHERFUCKERS.
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Sauropod's were successful and live for
160 mil years yo !
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Plateosaurus saurapods were cool because?
- -Bipedal
- -Solid looking thumb claw
- -Herd living
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Prosauropod skulls had these characteristics;
- Small
- No dental batteries
- Shitty wall of teeth in front of mouth
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Prosauropod's were what phylogeny
The basel group of sauropods obviosly
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Sauropod initial discoveries;
- AFRICA!
- Tanzania in 1907
- Huge fucking excavation etc, slaves and what not
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In Tanzania which dinosaurs were found:
- Sauropod's obviosly, but
- Bracheosaurus + Borosaurus
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Upper Jurrassic Morison Formation in the sates had which dino's discovered there?
- Seismosauros
- Supersaurus
- Ultrasaurus
- Dystylsaurus
The biggest motherfuckers to walk this earth. Besides will bland
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Diplodocus dinosaurs tails are
Long , skinny, and act as a whip
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Diplodocus dinosaurs teeth are
pencil teeth in the front
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The skull of a diplodocus dinosaur is similar to that of which animal?
Giraffe, it's long and narrow.
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Camanasaurus's skull is
Short , Stubby..
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Saurapod fossil distribution is strong or weak?
Strong
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Saurapod's lived from and to ?
Late triassic to end of cretatceous..
A long ass time.
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What's unique about Saurapod's fossil distribution?
The head + tail + feet are sometimes missing.
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Saurapod's liked to live near what ? What was there habitat like?
WATER!
it was questioned if they lived in the water, because there body was too heavy without the water's bouyance? but it's not true. They just lived near that shit.
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Saurapod's migrated?
Yeah , they did. The western interior was seasonaly dry so saurapods' migrated together or DIED.
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What's different about the saurapod's hearT?
- Shits' huge.
- 400kg, Blood pressure high around 600.
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What's a saurapod's posture like?
Horizontal!
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Who's the dinosaur that hits shit with its head?
Pachycephalosauria
- • Pachy – thick
- Kephale – head
- Saurus – lizard
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Where was patchy discoevered?
Large number of specimens from • China • Mongolia
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Shit about patchy
how long
how thick's his head?
it's mouth?
- With solid dome, 20 cm thick
- • Snout studded with large, densely packed bumps
- • Animal 8 m long
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Patchy's location and number of species?
North america only, over 12+ species
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Patchy's braincase is extending in back
wut wut
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What does patchy / stygy eat?
plants yooo
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Homalocephale is a version of patchy with a skull that is
Flat!
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Stegoceras is a version of patchy with a skull that is
rounded!
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Sexual dimorphism in patchy,
males have bigger skull/thicker than females
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patchy's domes are sexy to tha ladys
wut wut
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Therapoda are found where ?
Every continent
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Where is a therapoda's body in relation to it's hip?
THe body is directly over the hip giving it strong bipedal locomotion
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What animal is the therapoda rumored to be related to ?
Birdiesss
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Mammels only 20% of air makes it to the lungs
birds 40% air makes it into lungs
- giraffe's neck is max length
- saurapoda dino's > giraffe's
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What's the basal sauropoda ? and is he bipodal or quadropodal
Prosauropoda , and he's a bipodal small peice of shit
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saurapodal dudes are from where
china but then north america and they're quadro's
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Saurapoda's trackways are like what?
- Huge , Narrow
- horseshoe shaped
- heel pad
- rare tail dragging marks
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Theropoda technically means what?
- "Thero" - Beast
- "Poda" - Foot
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What time zones were therapoda in?
Triassic -> Cretaceous
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Where were therapoda found?
Every continent
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Therapoda are what stance
Bipodal
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Therapoda eat what?
Humans !
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Who discovered therapoda?
Richard Owen, discovered the megalosaurus, and all dino's !
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Huxley first suspected what in relation to therapoda?
they're like birds yo!
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Troodon
Smart, huge skull space! nerdy bitch
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Coelophysis is what type of dino?
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Coelophysis random facts?
- 3m long
- agile
- like a velocoraptor from jurassic park
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Albertasaurus is frmo where?
alberta
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Tyranasaurus is from where?
North America
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Velocoraptors are ?
SWIFT
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Deinonychus did what?
Jumped on shit with their claws, dangerous motherfuckers.
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that ugly t-rex version with horny shit on its head developd in its own lineage in gondwananland
called ______
ceretosaria
wut wut
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