{"id":"https://openalex.org/W2322280445","doi":"https://doi.org/10.2307/2420585","title":"Trilobite \"Nests\" and Feeding Burrows","display_name":"Trilobite \"Nests\" and Feeding Burrows","publication_year":1937,"publication_date":"1937-05-01","ids":{"openalex":"https://openalex.org/W2322280445","doi":"https://doi.org/10.2307/2420585","mag":"2322280445"},"language":"en","primary_location":{"id":"doi:10.2307/2420585","doi":"https://doi.org/10.2307/2420585","is_oa":false,"landing_page_url":"https://doi.org/10.2307/2420585","pdf_url":null,"source":{"id":"https://openalex.org/S132624429","display_name":"The American Midland Naturalist","issn_l":"0003-0031","issn":["0003-0031","1938-4238"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310316167","host_organization_name":"University of Notre Dame","host_organization_lineage":["https://openalex.org/P4310316167"],"host_organization_lineage_names":["University of Notre Dame"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Midland Naturalist","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/A5032315919","display_name":"Carroll Lane Fenton","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Carroll Lane Fenton","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5112744674","display_name":"Mildred Adams Fenton","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mildred Adams Fenton","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.3931,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.89761092,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"18","issue":"3","first_page":"446","last_page":"446"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.7979000210762024,"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":0.7979000210762024,"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":0.11420000344514847,"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":0.010200000368058681,"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/trilobites","display_name":"trilobites","score":0.9909999966621399},{"id":"https://openalex.org/keywords/burrowing-behavior","display_name":"burrowing behavior","score":0.5889999866485596}],"concepts":[{"id":"https://openalex.org/C2780915717","wikidata":"https://www.wikidata.org/wiki/Q17170","display_name":"Trilobite","level":3,"score":0.9070835113525391},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","level":1,"score":0.5260217785835266},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4830085039138794},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.39270272850990295},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.3587518334388733},{"id":"https://openalex.org/C125471540","wikidata":"https://www.wikidata.org/wiki/Q104021","display_name":"Fauna","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2307/2420585","doi":"https://doi.org/10.2307/2420585","is_oa":false,"landing_page_url":"https://doi.org/10.2307/2420585","pdf_url":null,"source":{"id":"https://openalex.org/S132624429","display_name":"The American Midland Naturalist","issn_l":"0003-0031","issn":["0003-0031","1938-4238"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310316167","host_organization_name":"University of Notre Dame","host_organization_lineage":["https://openalex.org/P4310316167"],"host_organization_lineage_names":["University of Notre Dame"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Midland Naturalist","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4387394693","https://openalex.org/W1997470915","https://openalex.org/W4241133635","https://openalex.org/W4235102275","https://openalex.org/W1975288462","https://openalex.org/W87399523","https://openalex.org/W2331350819","https://openalex.org/W2042347863","https://openalex.org/W4251524878","https://openalex.org/W1672360121"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}