{"cited_by_count":1111980,"description":"This cluster of papers explores the evolutionary history, diversity, and phylogenetic analysis of dinosaurs, including birds, sauropods, theropods, and other related taxa. It covers topics such as fossil discoveries, morphological studies, molecular phylogeny, and the ecological and environmental context of dinosaur evolution.","display_name":"Paleontology and Evolutionary Biology","domain_id":"3","external_ids":{"openalex":"https://openalex.org/T10955","wikipedia":"https://en.wikipedia.org/wiki/Dinosaur_evolution"},"field_id":"19","id":"T10955","keywords":[{"display_name":"fossil fish","id":"fossil-fish","score":0.4806,"url":"https://openalex.org/keywords/fossil-fish"},{"display_name":"vertebrate paleontology","id":"vertebrate-paleontology","score":0.5071,"url":"https://openalex.org/keywords/vertebrate-paleontology"},{"display_name":"sauropod dinosaurs","id":"sauropods","score":0.9096,"url":"https://openalex.org/keywords/sauropods"},{"display_name":"theropod dinosaurs","id":"theropods","score":0.941,"url":"https://openalex.org/keywords/theropods"},{"display_name":"Late Cretaceous","id":"late-cretaceous","score":0.3078,"url":"https://openalex.org/keywords/late-cretaceous"},{"display_name":"fossil vertebrates","id":"fossil-vertebrates","score":0.3101,"url":"https://openalex.org/keywords/fossil-vertebrates"},{"display_name":"fossil birds","id":"fossil-birds","score":0.6165,"url":"https://openalex.org/keywords/fossil-birds"},{"display_name":"fossil reptiles","id":"fossil-reptiles","score":0.7114,"url":"https://openalex.org/keywords/fossil-reptiles"},{"display_name":"dinosaurs","id":"dinosaurs","score":0.4982,"url":"https://openalex.org/keywords/dinosaurs"},{"display_name":"new genus and species","id":"new-genera-and-species","score":0.4429,"url":"https://openalex.org/keywords/new-genera-and-species"},{"display_name":"cranial anatomy","id":"skull-anatomy","score":0.281,"url":"https://openalex.org/keywords/skull-anatomy"},{"display_name":"Upper Cretaceous","id":"upper-cretaceous","score":0.2305,"url":"https://openalex.org/keywords/upper-cretaceous"},{"display_name":"Late Jurassic","id":"late-jurassic","score":0.2503,"url":"https://openalex.org/keywords/late-jurassic"},{"display_name":"dinosaur fossils","id":"dinosaur-fossils","score":0.7233,"url":"https://openalex.org/keywords/dinosaur-fossils"},{"display_name":"fossil turtles","id":"fossil-turtles","score":0.7668,"url":"https://openalex.org/keywords/fossil-turtles"},{"display_name":"ichnology","id":"ichnology","score":0.3963,"url":"https://openalex.org/keywords/ichnology"},{"display_name":"Maastrichtian","id":"maastrichtian","score":0.3032,"url":"https://openalex.org/keywords/maastrichtian"},{"display_name":"pterosaurs","id":"pterosaurs","score":0.8757,"url":"https://openalex.org/keywords/pterosaurs"},{"display_name":"Late Triassic","id":"late-triassic","score":0.3132,"url":"https://openalex.org/keywords/late-triassic"},{"display_name":"ornithopod dinosaurs","id":"ornithopods","score":0.9287,"url":"https://openalex.org/keywords/ornithopods"},{"display_name":"Tyrannosaurus rex","id":"tyrannosaurus-rex","score":0.8279,"url":"https://openalex.org/keywords/tyrannosaurus-rex"},{"display_name":"ichthyosaurs","id":"ichthyosaurs","score":0.8261,"url":"https://openalex.org/keywords/ichthyosaurs"},{"display_name":"plesiosaurs","id":"plesiosaurs","score":0.8571,"url":"https://openalex.org/keywords/plesiosaurs"},{"display_name":"fossil crocodilians","id":"fossil-crocodilians","score":0.8126,"url":"https://openalex.org/keywords/fossil-crocodilians"},{"display_name":"dinosaur tracks","id":"dinosaur-tracks","score":0.7909,"url":"https://openalex.org/keywords/dinosaur-tracks"}],"legacy_keywords":["Dinosaur","Evolution","Phylogenetic Analysis","Paleontology","Birds","Sauropod","Theropoda","Fossil","Morphology","Cretaceous"],"openalex_id":"https://openalex.org/T10955","source_created_date":"2024-01-23T15:27:08","source_updated_date":"2026-10-17T03:02:00","subfield_id":"1911","url":"/topics/T10955","works_api_url":"https://api.openalex.org/works?filter=topics.id:T10955","works_count":124032,"label":"Paleontology and Evolutionary Biology","provider":"openalex","revision":"a2ec022f9d2e9390","taxonomy_revision":"f050b5d4780b1289","title":"Paleontology and Evolutionary Biology","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"36174776720852223","address_version":"morton4x16-v1","coordinates":[3,19,1911,10955],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}