Publication Information

{'id': 'https://openalex.org/W4237327614', 'doi': 'https://doi.org/10.2113/49.3.231', 'title': 'Late Albian adaptive radiation in the calcareous nannofossil genus Eiffellithus', 'display_name': 'Late Albian adaptive radiation in the calcareous nannofossil genus Eiffellithus', 'publication_year': 2003, 'publication_date': '2003-09-01', 'ids': {'openalex': 'https://openalex.org/W4237327614', 'doi': 'https://doi.org/10.2113/49.3.231'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.2113/49.3.231', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S173197029', 'display_name': 'Micropaleontology', 'issn_l': '0026-2803', 'issn': ['0026-2803', '1937-2795'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4360969446', 'host_organization_name': 'Micropaleontology Press', 'host_organization_lineage': ['https://openalex.org/P4360969446'], 'host_organization_lineage_names': ['Micropaleontology Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': 'https://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1166&context=geosciencefacpub', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5015404628', 'display_name': 'David K. Watkins', 'orcid': 'https://orcid.org/0000-0001-5739-5646'}, 'institutions': [{'id': 'https://openalex.org/I114395901', 'display_name': 'University of Nebraska–Lincoln', 'ror': 'https://ror.org/043mer456', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I114395901']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'D. K. Watkins', 'raw_affiliation_strings': ['Department of Geosciences, University of Nebraska, Lincoln, Nebraska 68588-0340, email:'], 'affiliations': [{'raw_affiliation_string': 'Department of Geosciences, University of Nebraska, Lincoln, Nebraska 68588-0340, email:', 'institution_ids': ['https://openalex.org/I114395901']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5015404628'], 'corresponding_institution_ids': ['https://openalex.org/I114395901'], 'apc_list': None, 'apc_paid': None, 'fwci': 0.809, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 49, 'citation_normalized_percentile': {'value': 0.851211, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 92, 'max': 93}, 'biblio': {'volume': '49', 'issue': '3', 'first_page': '231', 'last_page': '251'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10109', 'display_name': 'Paleontology and Stratigraphy of Fossils', 'score': 0.9947, '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': 0.9947, '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/T10017', 'display_name': 'Geology and Paleoclimatology Research', 'score': 0.9882, 'subfield': {'id': 'https://openalex.org/subfields/1902', 'display_name': 'Atmospheric Science'}, '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/T13177', 'display_name': 'Geological and Geophysical Studies', 'score': 0.9796, 'subfield': {'id': 'https://openalex.org/subfields/1907', 'display_name': 'Geology'}, '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/adaptive-radiation', 'display_name': 'Adaptive Radiation', 'score': 0.54596853}], 'concepts': [{'id': 'https://openalex.org/C151730666', 'wikidata': 'https://www.wikidata.org/wiki/Q7205', 'display_name': 'Paleontology', 'level': 1, 'score': 0.7615541}, {'id': 'https://openalex.org/C127313418', 'wikidata': 'https://www.wikidata.org/wiki/Q1069', 'display_name': 'Geology', 'level': 0, 'score': 0.73671055}, {'id': 'https://openalex.org/C123552892', 'wikidata': 'https://www.wikidata.org/wiki/Q17005941', 'display_name': 'Calcareous', 'level': 2, 'score': 0.72370285}, {'id': 'https://openalex.org/C157369684', 'wikidata': 'https://www.wikidata.org/wiki/Q34740', 'display_name': 'Genus', 'level': 2, 'score': 0.6650187}, {'id': 'https://openalex.org/C194811659', 'wikidata': 'https://www.wikidata.org/wiki/Q216818', 'display_name': 'Adaptive radiation', 'level': 4, 'score': 0.54596853}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.28647736}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.19638014}, {'id': 'https://openalex.org/C90132467', 'wikidata': 'https://www.wikidata.org/wiki/Q171184', 'display_name': 'Phylogenetics', 'level': 3, 'score': 0.09966701}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C104317684', 'wikidata': 'https://www.wikidata.org/wiki/Q7187', 'display_name': 'Gene', 'level': 2, 'score': 0.0}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.2113/49.3.231', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S173197029', 'display_name': 'Micropaleontology', 'issn_l': '0026-2803', 'issn': ['0026-2803', '1937-2795'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4360969446', 'host_organization_name': 'Micropaleontology Press', 'host_organization_lineage': ['https://openalex.org/P4360969446'], 'host_organization_lineage_names': ['Micropaleontology Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://digitalcommons.unl.edu/geosciencefacpub/165', 'pdf_url': 'https://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1166&context=geosciencefacpub', 'source': {'id': 'https://openalex.org/S4377196105', 'display_name': 'Digital Commons - University of Nebraska Lincoln (University of Nebraska–Lincoln)', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I114395901', 'host_organization_name': 'University of Nebraska–Lincoln', 'host_organization_lineage': ['https://openalex.org/I114395901'], 'host_organization_lineage_names': ['University of Nebraska–Lincoln'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://digitalcommons.unl.edu/geosciencefacpub/165', 'pdf_url': 'https://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1166&context=geosciencefacpub', 'source': {'id': 'https://openalex.org/S4377196105', 'display_name': 'Digital Commons - University of Nebraska Lincoln (University of Nebraska–Lincoln)', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I114395901', 'host_organization_name': 'University of Nebraska–Lincoln', 'host_organization_lineage': ['https://openalex.org/I114395901'], 'host_organization_lineage_names': ['University of Nebraska–Lincoln'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W4248441759', 'https://openalex.org/W3143436489', 'https://openalex.org/W3049562972', 'https://openalex.org/W2621772688', 'https://openalex.org/W2601090400', 'https://openalex.org/W2387400487', 'https://openalex.org/W2357688726', 'https://openalex.org/W2125819244', 'https://openalex.org/W2053662509', 'https://openalex.org/W2018591481'], 'abstract_inverted_index': {'Research': [0], 'Article|': [1], 'January': [2], '01,': [3], '2003': [4, 111, 124, 144], 'Late': [5, 175], 'Albian': [6, 176, 234, 383], 'adaptive': [7, 177, 255, 409], 'radiation': [8, 178, 256, 410], 'in': [9, 179, 232, 330, 335, 349, 372, 392], 'the': [10, 180, 251, 258, 314, 331, 336, 340, 350, 355, 373, 381, 393, 399, 402, 407], 'calcareous': [11, 181], 'nannofossil': [12, 182, 230], 'genus': [13, 183, 259], 'Eiffellithus': [14], 'David': [15, 18, 74, 169], 'K.': [16, 19, 75, 170], 'Watkins;': [17], 'Watkins': [20, 76], '1Department': [21, 77], 'of': [22, 25, 78, 81, 250, 257, 313, 339, 395, 401, 411], 'Geosciences,': [23, 79], 'University': [24, 80], 'Nebraska,': [26, 82], 'Lincoln,': [27, 83], 'Nebraska': [28, 84], '68588-0340,': [29, 85], 'email:': [30, 86], '[email protected]': [31, 87], 'Search': [32, 59, 166, 207, 214, 224, 226], 'for': [33, 60], 'other': [34, 61, 311], 'works': [35, 62], 'by': [36, 63, 310], 'this': [37, 64, 419], 'author': [38, 65], 'on:': [39, 66], 'GSW': [40, 67], 'Google': [41, 68], 'Scholar': [42, 69], 'James': [43, 46, 88, 172], 'A.': [44, 47, 89, 173], 'Bergen': [45, 48, 90], '2BP': [49, 91], 'America,': [50, 92], 'Inc.,': [51, 93], '501': [52, 94], 'Westlake': [53, 95], 'Park': [54, 96], 'Blvd.,': [55, 97], 'Houston,': [56, 98], 'Texas': [57, 99], '77079': [58, 100], 'Author': [70], 'and': [71, 235, 254, 266, 276, 287, 301, 375, 398], 'Article': [72, 135], 'Information': [73], 'Publisher:': [101], 'Micropaleontology': [102, 126, 129, 185], 'Press': [103], 'Received:': [104, 137], '01': [105, 138], 'May': [106, 139], '2002': [107, 140], 'Accepted:': [108, 141], '10': [109, 142], 'Jul': [110, 143], 'First': [112, 145], 'Online:': [113, 146], '08': [114, 147], 'Mar': [115, 148], '2017': [116, 149], 'Online': [117], 'ISSN:': [118, 121], '0026-2803': [119], 'Print': [120], '1937-2795': [122], '©': [123], 'The': [125], 'Project,': [127], 'Inc.': [128], '(2003)': [130], '49': [131, 187], '(3):': [132, 188], '231–251.': [133, 189], 'https://doi.org/10.2113/49.3.231': [134, 191], 'history': [136, 253], 'Cite': [150], 'View': [151], 'This': [152, 343], 'Citation': [153, 156, 168], 'Add': [154], 'to': [155, 299, 305, 307, 320, 361, 367, 418, 423], 'Manager': [157], 'Share': [158, 160], 'Icon': [159], 'Facebook': [161], 'Twitter': [162], 'LinkedIn': [163], 'Email': [164], 'Permissions': [165], 'Site': [167], 'Watkins,': [171], 'Bergen;': [174], 'Eiffellithus.': [184, 260, 412], '2003;;': [186], 'doi:': [190], 'Download': [192], 'citation': [193], 'file:': [194], 'Ris': [195], '(Zotero)': [196], 'Refmanager': [197], 'EasyBib': [198], 'Bookends': [199], 'Mendeley': [200], 'Papers': [201], 'EndNote': [202], 'RefWorks': [203], 'BibTex': [204], 'toolbar': [205, 210], 'search': [206, 211, 212, 220], 'Dropdown': [208], 'Menu': [209], 'input': [213, 215], 'auto': [216], 'suggest': [217], 'filter': [218], 'your': [219, 424], 'All': [221], 'ContentBy': [222], 'SocietyMicropaleontology': [223], 'Advanced': [225], 'Abstract': [227], 'Well': [228], 'preserved': [229], 'assemblages': [231], 'upper': [233], 'lower': [236], 'Cenomanian': [237], 'hemipelagic': [238], 'sections': [239], 'from': [240], 'Ocean': [241], 'Drilling': [242], 'Program': [243], '(ODP)': [244], 'Leg': [245], '171B': [246], 'preserve': [247], 'a': [248, 327], 'record': [249], 'early': [252, 408], 'Seven': [261], 'distinct': [262], 'taxa': [263], 'are': [264], 'recognized': [265], 'differentiated,': [267], 'with': [268, 380], 'one': [269], 'previously': [270], 'named': [271], 'taxon': [272], '(E.': [273], 'monechiae)': [274], 'emended': [275], 'four': [277], 'new': [278, 356], 'species': [279, 296, 318, 357], 'described:': [280], 'E.': [281, 283, 285, 288], 'praestigium,': [282], 'vonsalisiae,': [284], 'equibiramus,': [286], 'parvus.': [289], 'Sample': [290], 'census': [291], 'data': [292], 'indicate': [293], 'that': [294, 389], 'most': [295], 'evolved,': [297], 'rose': [298], 'dominance,': [300], 'then': [302], 'rapidly': [303, 359], 'declined': [304], 'extinction,': [306], 'be': [308], 'replaced': [309], 'members': [312], 'genus.': [315], 'Newly': [316], 'evolved': [317], 'tended': [319], 'remain': [321], 'at': [322], 'low': [323], 'abundance': [324], 'levels': [325], 'until': [326], 'significant': [328, 368], 'disruption': [329], 'pelagic': [332, 351], 'realm': [333, 352], 'resulted': [334], 'precipitous': [337], 'decline': [338, 344], 'dominant': [341], 'species.': [342], 'provided': [345], 'open': [346], 'niche': [347], 'space': [348], 'into': [353], 'which': [354], 'could': [358], 'rise': [360], 'dominance.': [362], 'These': [363], 'major': [364, 390], 'disruptions': [365], 'correspond': [366], 'changes': [369, 391], 'or': [370], 'shifts': [371], 'sedimentological': [374], 'carbon': [376], 'isotopic': [377], 'records': [378], 'associated': [379], 'late': [382], 'Oceanic': [384], 'Anoxic': [385], 'Event': [386], '(OAE-1d),': [387], 'suggesting': [388], 'strength': [394], 'deep': [396], 'mixing': [397], 'structure': [400], 'surface': [403], 'water': [404], 'mass': [405], 'drove': [406], 'You': [413], 'do': [414], 'not': [415], 'have': [416, 432], 'access': [417], 'content,': [420], 'please': [421], 'speak': [422], 'institutional': [425], 'administrator': [426], 'if': [427], 'you': [428, 430], 'feel': [429], 'should': [431], 'access.': [433]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W4237327614', 'counts_by_year': [{'year': 2024, 'cited_by_count': 3}, {'year': 2023, 'cited_by_count': 11}, {'year': 2022, 'cited_by_count': 3}, {'year': 2021, 'cited_by_count': 3}, {'year': 2020, 'cited_by_count': 5}, {'year': 2019, 'cited_by_count': 5}, {'year': 2018, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}, {'year': 2014, 'cited_by_count': 4}, {'year': 2013, 'cited_by_count': 2}], 'updated_date': '2024-12-12T07:46:19.674270', 'created_date': '2022-05-12'}