{"id":"https://openalex.org/W920688682","doi":null,"title":"A new pterosaur ( Pterosauria ) from Middle Jurassic Tiaojishan Formation of western Liaoning , China","display_name":"A new pterosaur ( Pterosauria ) from Middle Jurassic Tiaojishan Formation of western Liaoning , China","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W920688682","mag":"920688682"},"language":"en","primary_location":{"id":"mag:3148447022","doi":null,"is_oa":false,"landing_page_url":"http://www.cqvip.com/QK/87465A/201003/36658227.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306540944","display_name":"\u4e16\u754c\u5730\u8d28\uff1a\u82f1\u6587\u7248","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"\u4e16\u754c\u5730\u8d28\uff1a\u82f1\u6587\u7248","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103872078","display_name":"Junchang L\u00fc","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2802497816","display_name":"Chinese Academy of Geological Sciences","ror":"https://ror.org/02gp4e279","country_code":"CN","type":"facility","lineage":["https://openalex.org/I2802497816"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"L\u00fc","raw_affiliation_strings":["Institute of Geology,Chinese Academy of Geological Sciences,Beijing 100037,China2"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Geology,Chinese Academy of Geological Sciences,Beijing 100037,China2","institution_ids":["https://openalex.org/I2802497816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160787099","display_name":"Junchang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Junchang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160779599","display_name":"Fucha","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fucha","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5160883284","display_name":"Xiaohui","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaohui","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5103872078"],"corresponding_institution_ids":["https://openalex.org/I2802497816"],"apc_list":null,"apc_paid":null,"fwci":0.3876,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.51592357,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"13","issue":"3","first_page":"113","last_page":"118"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10955","display_name":"Paleontology and Evolutionary Biology","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10955","display_name":"Paleontology and Evolutionary Biology","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12001","display_name":"Fossil Insects in Amber","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11354","display_name":"Evolution and Paleontology Studies","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/new-genera-and-species","display_name":"new genus and species","score":0.8399999737739563},{"id":"https://openalex.org/keywords/pterosaurs","display_name":"pterosaurs","score":0.7620000243186951},{"id":"https://openalex.org/keywords/middle-jurassic","display_name":"Middle Jurassic","score":0.7990000247955322},{"id":"https://openalex.org/keywords/tiaojishan-formation","display_name":"Tiaojishan Formation","score":0.9990000128746033},{"id":"https://openalex.org/keywords/liaoning-province","display_name":"Liaoning Province","score":0.781000018119812},{"id":"https://openalex.org/keywords/plesiomorphic-characters","display_name":"plesiomorphic characters","score":0.8209999799728394},{"id":"https://openalex.org/keywords/pterosaur-evolution","display_name":"pterosaur evolution","score":0.7089999914169312},{"id":"https://openalex.org/keywords/metacarpal-length","display_name":"metacarpal length","score":0.7139999866485596}],"concepts":[{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.6309727430343628},{"id":"https://openalex.org/C71640776","wikidata":"https://www.wikidata.org/wiki/Q16521","display_name":"Taxon","level":2,"score":0.5893383622169495},{"id":"https://openalex.org/C2779300802","wikidata":"https://www.wikidata.org/wiki/Q13147","display_name":"Skull","level":2,"score":0.5652863383293152},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5620243549346924},{"id":"https://openalex.org/C139542699","wikidata":"https://www.wikidata.org/wiki/Q180335","display_name":"Phalanx","level":2,"score":0.4598219692707062},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.39629584550857544}],"mesh":[],"locations_count":2,"locations":[{"id":"mag:3148447022","doi":null,"is_oa":false,"landing_page_url":"http://www.cqvip.com/QK/87465A/201003/36658227.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306540944","display_name":"\u4e16\u754c\u5730\u8d28\uff1a\u82f1\u6587\u7248","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"\u4e16\u754c\u5730\u8d28\uff1a\u82f1\u6587\u7248","raw_type":null},{"id":"mag:920688682","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTotal-DBYD2010Z1002.htm","pdf_url":null,"source":{"id":"https://openalex.org/S4306540944","display_name":"\u4e16\u754c\u5730\u8d28\uff1a\u82f1\u6587\u7248","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"\u4e16\u754c\u5730\u8d28(\u82f1\u6587\u7248)","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1981270145","https://openalex.org/W2053018657","https://openalex.org/W2055890447","https://openalex.org/W2109394330","https://openalex.org/W2117074462","https://openalex.org/W2170239254","https://openalex.org/W2173160900","https://openalex.org/W2341783923","https://openalex.org/W2384809663"],"related_works":["https://openalex.org/W2380842365","https://openalex.org/W4287958771","https://openalex.org/W2173160900","https://openalex.org/W4235010910","https://openalex.org/W2341783923","https://openalex.org/W4382025007","https://openalex.org/W2104335726","https://openalex.org/W2029712874","https://openalex.org/W2081316508","https://openalex.org/W2015464736"],"abstract_inverted_index":{"A":[0],"new":[1,25,88,108],"pterosaur":[2,116],"Archaeoistiodactylus":[3,141],"linglongtaensis":[4],"gen.":[5],"et":[6],"sp.":[7],"nov.":[8],"is":[9,27,142],"erected":[10],"based":[11],"on":[12],"an":[13],"incom-":[14],"plete":[15],"skeleton":[16],"with":[17],"a":[18,51,101,126],"partial":[19],"skull":[20],"and":[21,56,60,62,77,106,134],"lower":[22],"jaw.":[23],"The":[24,81],"taxon":[26,89,109],"characterized":[28],"by":[29],"circular":[30,78],"tooth":[31,79],"sockets":[32],"of":[33,42,97,136,148],"an-":[34],"terior":[35],"mandibular":[36],"teeth":[37,41],",":[38,50,55,105,123],"the":[39,43,63,87,93,107,112,119,132,137,145,149],"anterior":[40],"upper":[44],"jaw":[45,83,95],"bearing":[46],"posteriorly":[47],"directed":[48],"crowns":[49],"relatively":[52],"short":[53,75],"metacarpus":[54],"wing":[57],"phalanges":[58],"2":[59],"3":[61],"tibia":[64],"subequal":[65],"in":[66,86,129],"length.":[67],"It":[68],"possesses":[69],"some":[70],"plesiomorphic":[71],"characters":[72],"such":[73],"as":[74,144],"metacarpals":[76],"sockets.":[80],"pointed":[82],"tip":[84],"present":[85],"in-":[90],"dicates":[91],"that":[92],"expanded":[94],"tips":[96],"later":[98],"istiodactylids":[99],"are":[100],"derived":[102],"character":[103],"state":[104],"repre-":[110],"sents":[111],"first":[113],"istiodactylus":[114],"-like":[115],"found":[117],"from":[118],"pre-Late":[120],"Jurassic":[121],"deposits":[122],"which":[124],"provides":[125],"key":[127],"role":[128],"our":[130],"understanding":[131],"origin":[133],"evolution":[135],"known":[138,150],"istiodactylid":[139,151],"pterosaurs.":[140],"regarded":[143],"ancestor":[146],"form":[147],"pterosaur.":[152]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2019,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":2}],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2016-06-24T00:00:00"}