Reptiles Quiz Flashcards
Characteristics of Amniota
Amniotic eggs
Keratininized skin
Negative pressure ventalation through diaphram
What group comes off o synapsid?
Mammalia
Characteristics of Rhyncocephalia
Spiney Head
Characteristic of Synapsid
Temporal Skull Opening
Characteristics of Lepidosauria?
Overlapping scales
Molting Reptiles
What two groups come out of Lepidosauria?
Squamata
Rhynoccephalia
What are the characteristics of Psedosuchia?
False crocodiles
What two groups come out of Archosauria?
Dinosauria
Psedosuchia
Characteristics of Archosauria?
Socketed cone shaped teeth
4 chambered heart
Characteristic of Anapsid
No cranial opening
What group comes off of Rhyncocephalia?
Tuatara (3rd eye on head)
Allatonis
Metabolic waste storage
eventually it is absorbs and becomes urinary bladder
Amnion fluid
cushions the yolk from vibrations and heat, PH, and salt (homeostatisis)
Yolk
nutrients source
creates clorestoral
Amnionic memberane
Lets oxygen in and CO2 out
Blocks moisture
Characteristics of Testudinata
Shell Scutes No skull openings No teeth Turtles
What 2 groups come out of Diapsid?
Archosauria
Lepidosauria
Characteristics of Squamata
Top hinging jaw using orbital skull opening
Characteristic of Diapsid
Temporal and Orbital skull openings (Uripsids)
What are the 3 groups out of Amniota?
Anapsid
Diapsid
Synapsid
They are branched through skull development
What groups come off of Squamata and what are their chracteristics?
Serpents (Snakes; legless; rib cage helps it move)
Amphisbaen (Diamond head; burrows)
Autachoglossa (lose tail and grows it back)
Gekkota (5 sucking fingers)
Iguania (Iguanas and Cameleons)
What group comes out of Dinosauria?
Aves (birds)
what three groups are amnionic?
Mammels
Birds
Reptiles
All the skull bones that come in pairs?
Lacrimal Syphnoid Temporal Zygomatic Pariatal
Two bones that fuse together to make the cheek?
Zygomatic
Temporal
Two bones that stack ontop of each other to form the nasal septim?
Ethnoid
Vomer
Birds maintained one dinosaur trait and lost one. What are they?
Lost socketed teeth
Kept 4 chambered heart
What is the migration pattern of birds called?
Flyway