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Data from: From baby birds to feathered dinosaurs incipient wings and the evolution of flight
负责人:
关键词:
feathers;Theropods;Alectoris Chukar;protowings;Birds;Origin of flight
DOI:
doi:10.5061/dryad.7pg3d
摘要:
” morphologies. Some of the most iconic, well-studied fossils with transitional features are theropod dinosaurs, whose skeletons and feathered forelimbs record
Data from: A computational analysis of locomotor anatomy and body mass evolution in Allosauroidea (Dinosauria Theropoda)
负责人:
关键词:
Mesozoic;scaling;moment arms;Allosauroidea;Allosaurus;locomotion;Body Size;Acrocanthosaurus;dinosaur;modelling
DOI:
doi:10.5061/dryad.09kf4g02
摘要:
ied theropod clades, we found no compelling evidence for significant positive allometry in muscle mass between exemplar medium- and large-bodied allosauro
Data from: Egg shape changes at the theropod-bird transition, and a morphometric study of amniote eggs
负责人:
关键词:
Mesozoic;Theropods;Birds;Cenozoic;eggshell outline;morphospace
DOI:
doi:10.5061/dryad.s9227
摘要:
attributed to non-avialan theropods. In most amniotes, eggs show significant deviation from sphericity, but departure from symmetry around the equatorial axis
Data from: Rates of dinosaur limb evolution provide evidence for exceptional radiation in Mesozoic birds
负责人:
关键词:
evolutionary rates;Mesozoic;Jurassic;Mesozoic birds;Triassic;Avialae;adaptive radiation;Theropoda;Dinosauria;evolutionary constraints;Cretaceous;Modularity
DOI:
doi:10.5061/dryad.4d0d2
摘要:
sification rates, unparalleled in magnitude at any other time in the first 155 Myr of theropod evolution. Thus, a Cretaceous adaptive radiation of stem-group birds was enabled
Data from: Functional niche partitioning in Therizinosauria provides new insights into the evolution of theropod herbivory
负责人:
关键词:
Functional morphology;Herbivory;Dinosauria;finite element analysis;Computer modelling;functional niche partitioning
DOI:
doi:10.5061/dryad.vd68s
摘要:
izinosauria, a group of secondarily herbivorous theropod dinosaurs, is characterized by a suite of morphological traits thought to be indicative of adaptations
Data from: Shape variability in tridactyl dinosaur footprints: the significance of size and function
负责人:
关键词:
Mesozoic;Functional morphology;Ornithischia;Theropoda;dinosaur tracks;Geometric morphometrics
DOI:
doi:10.5061/dryad.pn12533
摘要:
s and ornithischians, the two principal trackmaker taxa. At smaller sizes, theropod footprints are best discriminated from ornithischian footprints based on their smaller
Data from: Allometric scaling of seed retention time in seed dispersers and its application to estimation of seed dispersal potentials of theropod
负责人:
关键词:
ecosystem function;Seed dispersal;trait-based model
DOI:
doi:10.5061/dryad.h622t6p
摘要:
affecting SRT. We applied the allometric scaling that was obtained for birds to estimate mean SRT of extinct Mesozoic dinosaurs (Theropoda)—few of which
Data from: Measurement, variation, and scaling of osteocyte lacunae: a case study in birds
负责人:
关键词:
Mesozoic;physiology;osteocyte;genome size;Histology;Sauropoda;bird;Theropoda;Metabolism;Dinosauria;dinosaur;Cenozoic;Aves
DOI:
doi:10.5061/dryad.ct40s
摘要:
transverse section and assuming prolate morphology, as done in previous studies, are relative underestimates in theropod dinosaurs compared to sauropod dinosaurs
Data from: Chemical preservation of tail feathers from Anchiornis huxleyi, a theropod dinosaur from the Tiaojishan Formation (Upper Jurassic, China)
负责人:
关键词:
taphonomy;Anchiornis;fossil feathers;Anchiornis huxleyi;dinosaur;Soft tissue preservation
DOI:
doi:10.5061/dryad.1281jm4
摘要:
of the Jurassic theropod Anchiornis huxleyi. Extant buzzard feathers were analysed in parallel to test whether the soft tissues morphologically preser

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