{"id":"https://openalex.org/W4384832136","doi":"https://doi.org/10.1016/j.cretres.2023.105633","title":"First occurrence of Sinamia (Amiiformes, Sinamiidae) from the Upper Cretaceous Seson Formation, Democratic People's Republic of Korea","display_name":"First occurrence of Sinamia (Amiiformes, Sinamiidae) from the Upper Cretaceous Seson Formation, Democratic People's Republic of Korea","publication_year":2023,"publication_date":"2023-07-19","ids":{"openalex":"https://openalex.org/W4384832136","doi":"https://doi.org/10.1016/j.cretres.2023.105633"},"language":"en","primary_location":{"id":"doi:10.1016/j.cretres.2023.105633","doi":"https://doi.org/10.1016/j.cretres.2023.105633","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.cretres.2023.105633","pdf_url":null,"source":{"id":"https://openalex.org/S48852984","display_name":"Cretaceous Research","issn_l":"0195-6671","issn":["0195-6671","1095-998X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cretaceous Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5068117010","display_name":"P. S. Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I344333522","display_name":"Kim Chaek University of Technology","ror":"https://ror.org/04vew1z32","country_code":"KP","type":"education","lineage":["https://openalex.org/I344333522"]}],"countries":["KP"],"is_corresponding":true,"raw_author_name":"Phyong-Song Kim","raw_affiliation_strings":["Department of Geology, Faculty of Earth Science and Technology, Kim Chaek University of Technology, Pyongyang, Democratic People's Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geology, Faculty of Earth Science and Technology, Kim Chaek University of Technology, Pyongyang, Democratic People's Republic of Korea","institution_ids":["https://openalex.org/I344333522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092502762","display_name":"Sang-Ryong Ri","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I90438679","display_name":"Kim Il-sung University","ror":"https://ror.org/02k98xb21","country_code":"KP","type":"education","lineage":["https://openalex.org/I90438679"]}],"countries":["KP"],"is_corresponding":false,"raw_author_name":"Sang-Ryong Ri","raw_affiliation_strings":["Department of Applied Chemistry, Faculty of Chemistry, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Chemistry, Faculty of Chemistry, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea","institution_ids":["https://openalex.org/I90438679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101225433","display_name":"Yong-Il An","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I90438679","display_name":"Kim Il-sung University","ror":"https://ror.org/02k98xb21","country_code":"KP","type":"education","lineage":["https://openalex.org/I90438679"]}],"countries":["KP"],"is_corresponding":false,"raw_author_name":"Yong-Il An","raw_affiliation_strings":["Faculty of Foreign Language, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Foreign Language, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea","institution_ids":["https://openalex.org/I90438679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076980301","display_name":"Myong-Hak Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I344333522","display_name":"Kim Chaek University of Technology","ror":"https://ror.org/04vew1z32","country_code":"KP","type":"education","lineage":["https://openalex.org/I344333522"]}],"countries":["KP"],"is_corresponding":false,"raw_author_name":"Myong-Hak Kim","raw_affiliation_strings":["Department of Geology, Faculty of Earth Science and Technology, Kim Chaek University of Technology, Pyongyang, Democratic People's Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geology, Faculty of Earth Science and Technology, Kim Chaek University of Technology, Pyongyang, Democratic People's Republic of Korea","institution_ids":["https://openalex.org/I344333522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5094151466","display_name":"Kwang Hyok Pak","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I90438679","display_name":"Kim Il-sung University","ror":"https://ror.org/02k98xb21","country_code":"KP","type":"education","lineage":["https://openalex.org/I90438679"]}],"countries":["KP"],"is_corresponding":false,"raw_author_name":"Kwang-Hyok Pak","raw_affiliation_strings":["Department of Stratigraphy and Paleontology, Faculty of Resource Sciences, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Stratigraphy and Paleontology, Faculty of Resource Sciences, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea","institution_ids":["https://openalex.org/I90438679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112963183","display_name":"Kang-Song Jo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I90438679","display_name":"Kim Il-sung University","ror":"https://ror.org/02k98xb21","country_code":"KP","type":"education","lineage":["https://openalex.org/I90438679"]}],"countries":["KP"],"is_corresponding":false,"raw_author_name":"Kang-Song Jo","raw_affiliation_strings":["Department of Stratigraphy and Paleontology, Faculty of Resource Sciences, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Stratigraphy and Paleontology, Faculty of Resource Sciences, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea","institution_ids":["https://openalex.org/I90438679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019518027","display_name":"Kwang-Sik So","orcid":"https://orcid.org/0009-0007-8682-3743","observed_orcids":["https://orcid.org/0009-0007-8682-3743"]},"institutions":[{"id":"https://openalex.org/I90438679","display_name":"Kim Il-sung University","ror":"https://ror.org/02k98xb21","country_code":"KP","type":"education","lineage":["https://openalex.org/I90438679"]}],"countries":["KP"],"is_corresponding":true,"raw_author_name":"Kwang-Sik So","raw_affiliation_strings":["Department of Stratigraphy and Paleontology, Faculty of Resource Sciences, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Stratigraphy and Paleontology, Faculty of Resource Sciences, Kim Il Sung University, Pyongyang, Democratic People's Republic of Korea","institution_ids":["https://openalex.org/I90438679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5019518027","https://openalex.org/A5068117010"],"corresponding_institution_ids":["https://openalex.org/I344333522","https://openalex.org/I90438679"],"apc_list":{"value":3140,"currency":"USD","value_usd":3140},"apc_paid":null,"fwci":0.1693,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.29228296,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"151","issue":null,"first_page":"105633","last_page":"105633"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10955","display_name":"Paleontology and Evolutionary Biology","score":0.975600004196167,"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":0.975600004196167,"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/T11354","display_name":"Evolution and Paleontology Studies","score":0.010400000028312206,"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":0.005799999926239252,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/amiiformes","display_name":"Amiiformes","score":0.9639999866485596},{"id":"https://openalex.org/keywords/first-occurrence","display_name":"first occurrence","score":0.5379999876022339},{"id":"https://openalex.org/keywords/upper-cretaceous","display_name":"Upper Cretaceous","score":0.9269999861717224},{"id":"https://openalex.org/keywords/fossil-fish","display_name":"fossil fish","score":0.49799999594688416},{"id":"https://openalex.org/keywords/geographic-distribution","display_name":"geographic distribution","score":0.7540000081062317},{"id":"https://openalex.org/keywords/fish-morphology","display_name":"fish morphology","score":0.35100001096725464},{"id":"https://openalex.org/keywords/korean-peninsula","display_name":"Korean Peninsula","score":0.3709999918937683}],"concepts":[{"id":"https://openalex.org/C12294951","wikidata":"https://www.wikidata.org/wiki/Q44626","display_name":"Cretaceous","level":2,"score":0.8810091018676758},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.6445419788360596},{"id":"https://openalex.org/C774472","wikidata":"https://www.wikidata.org/wiki/Q6760393","display_name":"Margin (machine learning)","level":2,"score":0.580326497554779},{"id":"https://openalex.org/C2778089247","wikidata":"https://www.wikidata.org/wiki/Q368951","display_name":"Blank","level":2,"score":0.5369093418121338},{"id":"https://openalex.org/C555826173","wikidata":"https://www.wikidata.org/wiki/Q7174","display_name":"Democracy","level":3,"score":0.5120194554328918},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4656323492527008},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.34611016511917114},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.10749736428260803},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.09586521983146667},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.cretres.2023.105633","doi":"https://doi.org/10.1016/j.cretres.2023.105633","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.cretres.2023.105633","pdf_url":null,"source":{"id":"https://openalex.org/S48852984","display_name":"Cretaceous Research","issn_l":"0195-6671","issn":["0195-6671","1095-998X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cretaceous Research","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W868573332","https://openalex.org/W2030274865","https://openalex.org/W2075207608","https://openalex.org/W2112566979","https://openalex.org/W2151939024","https://openalex.org/W2182781910","https://openalex.org/W2376490256","https://openalex.org/W2377465262","https://openalex.org/W2392078502","https://openalex.org/W2392352340","https://openalex.org/W3131465662"],"related_works":["https://openalex.org/W2182781910","https://openalex.org/W3216507814","https://openalex.org/W4220780402","https://openalex.org/W4294309256","https://openalex.org/W6892810084","https://openalex.org/W2995332827","https://openalex.org/W3131465662","https://openalex.org/W2990587779","https://openalex.org/W2111493420","https://openalex.org/W2978406185"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2023-07-21T00:00:00"}