Bird Evolution

University:
Virginia Maryland College of Veterinary Medicine
Course:
VM 8164 | The Normal Animal
Academic year:

2020
Views:

479

Pages:

4
Author:

customer-8616914

Bird Evolution Weck 28 AA Archosaurian Ancestor Hypotheses: Early Archosaur (Thecodonts) Crocodylomorph -Birds evolved twice -Theropod (Maniraptors + from Sinds evolved - Neoflightless - theropod (Coelurosaurians) Early Archosaurs Hypothesis Arboreal the codonts Bind evolving from Archosauria Aves - Kongis quama? other archosaurs Crocodylomorph Hypothesis Birds evolving from a shared crocodilian ancestor Aves Alligator Dibrothosuchus -Terrestrisuchus Spheassachus Crurstansi - other crustarsi 1 Birds Evolved Twice Hypothesis Ornithurae Binds represented by Maniraptora Theropoda Archosauria Archaeopteryx -Enantiornithes other maniraptor-ans other thetropods, theropods Orn thurae early archosaurs BMT Hypothesis Maniraptoran theropod dinosaurs (BMT) Deinonycho sauxia Aves Mani raptora Dromalo sauridae Troodontidae Oviraptorosauria Theropoda -Therizinosauroid ea Alvarezsauridae other theropods Neoflightless-theropod Hypothesis Coelurosaurian theropod dinosaurs e ancestor Not evolving from the manisaptors Aves Coelurosauria Theropoda Ornith wraz Enantiornithes other basal birds maniraptorans -Archaeopteryx other coelurosaurs other theropods What is the evidence that supports the most widely accepted hypothesis for bird evolution? Why do we think birds followed this evolutionary pathway? Book, (Blackboard) Paper 19 min Video Atavism delivation ande lomal Neoflightless-theropod Hypothesis Coelurosaurian theropod dinosaurs ancestor Not evolving from the maninaptors Aves Coelurosauria Theropoda Ornitherae Enantiornithes other basal birds maniraptorans -Archaeopteryx other coelavosaurs other theropods What is the evidence that supports the most widely accepted hypothesis for bind evolution? Why do we think birds followed this evolutionary pathway? Book (Blackboard) Paper 19 min Video Ataviam detivation andes lomal