{"id":"https://openalex.org/W2007084872","doi":"https://doi.org/10.1080/03115510608619341","title":"Psigraptus jacksonifrom the Early Ordovician Mungok Formation, Yeongwol area, Korea: taxonomy and development","display_name":"Psigraptus jacksonifrom the Early Ordovician Mungok Formation, Yeongwol area, Korea: taxonomy and development","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2007084872","doi":"https://doi.org/10.1080/03115510608619341","mag":"2007084872"},"language":"en","primary_location":{"id":"doi:10.1080/03115510608619341","doi":"https://doi.org/10.1080/03115510608619341","is_oa":false,"landing_page_url":"https://doi.org/10.1080/03115510608619341","pdf_url":null,"source":{"id":"https://openalex.org/S77999381","display_name":"Alcheringa An Australasian Journal of Palaeontology","issn_l":"0311-5518","issn":["0311-5518","1752-0754"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Alcheringa: An Australasian Journal of Palaeontology","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/A5082634324","display_name":"Kyung Soo Kim","orcid":"https://orcid.org/0000-0001-8023-3231","observed_orcids":["https://orcid.org/0000-0001-8023-3231"]},"institutions":[{"id":"https://openalex.org/I141074810","display_name":"Korea National University of Education","ror":"https://ror.org/03c9fpk55","country_code":"KR","type":"education","lineage":["https://openalex.org/I141074810"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jeong Yul Kim","raw_affiliation_strings":["Department of Earth Science Education, Korea National University of Education, Cheongwon, Chungbuk, 363-791, Korea E-mail: kimjy@knue.ac.krhschogp@hanmail.net"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth Science Education, Korea National University of Education, Cheongwon, Chungbuk, 363-791, Korea E-mail: kimjy@knue.ac.krhschogp@hanmail.net","institution_ids":["https://openalex.org/I141074810"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007720418","display_name":"Hyun-Su Cho","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I141074810","display_name":"Korea National University of Education","ror":"https://ror.org/03c9fpk55","country_code":"KR","type":"education","lineage":["https://openalex.org/I141074810"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyun Su Cho","raw_affiliation_strings":["Department of Earth Science Education, Korea National University of Education, Cheongwon, Chungbuk, 363-791, Korea E-mail: kimjy@knue.ac.krhschogp@hanmail.net"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth Science Education, Korea National University of Education, Cheongwon, Chungbuk, 363-791, Korea E-mail: kimjy@knue.ac.krhschogp@hanmail.net","institution_ids":["https://openalex.org/I141074810"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111683012","display_name":"Bernd-Dietrich Erdtmann","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bernd-Dietrich Erdtmann","raw_affiliation_strings":["China Geoscience Research Centre, Technical University of Berlin, Sekr. ACK 14, D-13355, Berlin, Germany E-mail: berni.erdt@tu-berlin.de"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Geoscience Research Centre, Technical University of Berlin, Sekr. ACK 14, D-13355, Berlin, Germany E-mail: berni.erdt@tu-berlin.de","institution_ids":["https://openalex.org/I4577782"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1061,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.74867677,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"30","issue":"1","first_page":"11","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.9663000106811523,"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/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.9663000106811523,"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/T10955","display_name":"Paleontology and Evolutionary Biology","score":0.030899999663233757,"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":0.00039999998989515007,"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/early-ordovician","display_name":"Lower Ordovician","score":0.6769999861717224},{"id":"https://openalex.org/keywords/graptolites","display_name":"graptolites","score":0.6859999895095825},{"id":"https://openalex.org/keywords/taxonomy","display_name":"taxonomy","score":0.6430000066757202},{"id":"https://openalex.org/keywords/synonymy","display_name":"synonymy","score":0.9610000252723694},{"id":"https://openalex.org/keywords/three-dimensional-preservation","display_name":"three-dimensional preservation","score":0.6700000166893005}],"concepts":[{"id":"https://openalex.org/C58642233","wikidata":"https://www.wikidata.org/wiki/Q8269924","display_name":"Taxonomy (biology)","level":2,"score":0.6368495225906372},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.4706166088581085},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3815111815929413},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.37029212713241577}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/03115510608619341","doi":"https://doi.org/10.1080/03115510608619341","is_oa":false,"landing_page_url":"https://doi.org/10.1080/03115510608619341","pdf_url":null,"source":{"id":"https://openalex.org/S77999381","display_name":"Alcheringa An Australasian Journal of Palaeontology","issn_l":"0311-5518","issn":["0311-5518","1752-0754"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Alcheringa: An Australasian Journal of Palaeontology","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":24,"referenced_works":["https://openalex.org/W149479014","https://openalex.org/W577671024","https://openalex.org/W1578084062","https://openalex.org/W1979631668","https://openalex.org/W1982590778","https://openalex.org/W1986174407","https://openalex.org/W2003901632","https://openalex.org/W2004710303","https://openalex.org/W2021568833","https://openalex.org/W2060332375","https://openalex.org/W2066147624","https://openalex.org/W2082914641","https://openalex.org/W2089574090","https://openalex.org/W2101252635","https://openalex.org/W2103810229","https://openalex.org/W2148483535","https://openalex.org/W2231596992","https://openalex.org/W2412788753","https://openalex.org/W2415743013","https://openalex.org/W2416859950","https://openalex.org/W2759058076","https://openalex.org/W3045018787","https://openalex.org/W3204473338","https://openalex.org/W4302806649"],"related_works":["https://openalex.org/W1977925844","https://openalex.org/W2003901632","https://openalex.org/W2066147624","https://openalex.org/W130810173","https://openalex.org/W2087440241","https://openalex.org/W242534234","https://openalex.org/W2074890188","https://openalex.org/W2087113725","https://openalex.org/W2002461044","https://openalex.org/W1975702315"],"abstract_inverted_index":{"The":[0,53],"taxonomy":[1],"of":[2,10,18,25,55,68,80],"Psigraptus":[3,19,57,81],"species":[4],"is":[5,13],"reviewed,":[6],"and":[7,48,71],"the":[8,11,16,22,26,56,63,83,86],"development":[9,54],"rhabdosome":[12,58],"confirmed":[14],"on":[15,76],"basis":[17],"jacksoni":[20,47],"from":[21,82],"Mungok":[23],"Formation":[24],"Yeongwol":[27,84],"area,":[28,85],"Korea.":[29],"Five":[30],"genera":[31],"erected":[32],"in":[33],"Chinese":[34],"papers":[35],"are":[36],"here":[37],"synonymised":[38],"with":[39,92],"Psigraptus,":[40],"which":[41],"contains":[42],"only":[43],"two":[44,89],"species,":[45],"P.":[46,49],"arcticus":[50],"(=P.":[51],"lenzi).":[52],"has":[59,88],"been":[60],"uncertain":[61],"since":[62],"genus":[64,87],"was":[65],"erected,":[66],"because":[67],"its":[69],"fragile":[70],"easily":[72],"deformed":[73],"features;":[74],"based":[75],"three-dimensionally":[77],"well-preserved":[78],"specimens":[79],"first-order":[90],"stipes,":[91],"subsequent":[93],"isograptid":[94],"development.":[95]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2016-06-24T00:00:00"}