{"id":"https://openalex.org/W2965633133","doi":"https://doi.org/10.5281/zenodo.16574590","title":"Effaced styginid trilobities from the Silurian of New South Wales","display_name":"Effaced styginid trilobities from the Silurian of New South Wales","publication_year":1998,"publication_date":"1998-01-01","ids":{"openalex":"https://openalex.org/W2965633133","doi":"https://doi.org/10.5281/zenodo.16574590","mag":"2965633133"},"language":"en","primary_location":{"id":"pmh:oai:biodiversitylibrary.org:part/172685","doi":null,"is_oa":true,"landing_page_url":"https://www.biodiversitylibrary.org/part/172685","pdf_url":"https://www.biodiversitylibrary.org/part/172685","source":{"id":"https://openalex.org/S4306402618","display_name":"Biodiversity Heritage Library (Smithsonian Institution)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I103187081","host_organization_name":"Smithsonian Institution","host_organization_lineage":["https://openalex.org/I103187081"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.biodiversitylibrary.org/part/172685","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103020216","display_name":"David J. Holloway","orcid":"https://orcid.org/0000-0002-2710-514X","observed_orcids":["https://orcid.org/0000-0002-2710-514X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Holloway, D J","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5112441313","display_name":"P.D Lane","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lane, Philip David","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":0.0,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.34400215,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":"41","issue":null,"first_page":"853","last_page":"896"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.9409000277519226,"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":0.9409000277519226,"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":0.04780000075697899,"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":0.0052999998442828655,"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/silurian-trilobites","display_name":"Silurian trilobites","score":0.9150000214576721},{"id":"https://openalex.org/keywords/new-genera-and-species","display_name":"new genus and species","score":0.6850000023841858},{"id":"https://openalex.org/keywords/trilobite-taxonomy","display_name":"trilobite taxonomy","score":0.6740000247955322},{"id":"https://openalex.org/keywords/neoteny","display_name":"neoteny","score":0.9649999737739563},{"id":"https://openalex.org/keywords/sexual-maturity","display_name":"sexual maturity","score":0.6499999761581421},{"id":"https://openalex.org/keywords/new-south-wales","display_name":"New South Wales","score":0.5699999928474426}],"concepts":[{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.8588011860847473},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.72071373462677}],"mesh":[],"locations_count":4,"locations":[{"id":"pmh:oai:biodiversitylibrary.org:part/172685","doi":null,"is_oa":true,"landing_page_url":"https://www.biodiversitylibrary.org/part/172685","pdf_url":"https://www.biodiversitylibrary.org/part/172685","source":{"id":"https://openalex.org/S4306402618","display_name":"Biodiversity Heritage Library (Smithsonian Institution)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I103187081","host_organization_name":"Smithsonian Institution","host_organization_lineage":["https://openalex.org/I103187081"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"doi:10.5281/zenodo.16574590","doi":"https://doi.org/10.5281/zenodo.16574590","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.16574590","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},{"id":"doi:10.5281/zenodo.16574591","doi":"https://doi.org/10.5281/zenodo.16574591","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.16574591","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},{"id":"mag:2965633133","doi":null,"is_oa":false,"landing_page_url":"https://www.biodiversitylibrary.org/part/172685","pdf_url":null,"source":{"id":"https://openalex.org/S205194082","display_name":"Palaeontology","issn_l":"0031-0239","issn":["0031-0239","1475-4983"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Palaeontology","raw_type":null}],"best_oa_location":{"id":"pmh:oai:biodiversitylibrary.org:part/172685","doi":null,"is_oa":true,"landing_page_url":"https://www.biodiversitylibrary.org/part/172685","pdf_url":"https://www.biodiversitylibrary.org/part/172685","source":{"id":"https://openalex.org/S4306402618","display_name":"Biodiversity Heritage Library (Smithsonian Institution)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I103187081","host_organization_name":"Smithsonian Institution","host_organization_lineage":["https://openalex.org/I103187081"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334631","display_name":"Natural Environment Research Council","ror":"https://ror.org/02b5d8509"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2965633133.pdf","grobid_xml":"https://content.openalex.org/works/W2965633133.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2347029192","https://openalex.org/W6949560574","https://openalex.org/W2739966413","https://openalex.org/W2939141664","https://openalex.org/W4253649478","https://openalex.org/W2267966380","https://openalex.org/W2990293498","https://openalex.org/W7071329282","https://openalex.org/W2240337547","https://openalex.org/W2944201405"],"abstract_inverted_index":{"Eight":[0],"species":[1,195,209,528,629],"of":[2,9,16,35,60,67,71,80,85,91,96,103,125,130,134,142,150,225,245,261,270,325,392,412,416,436,445,447,460,497,500,533,589,597,641,658,684,701,715,728,737,760,765,780,788,807,812,822,837,861,885,895,923,963,968,975,1002,1019,1036,1047],"illaenimorph":[3,36],"trilobites":[4,298,452],"belonging":[5],"to":[6,20,178,192,202,211,255,362,389,399,456,480,516,557,561,634,655,677,690,704,752,776,803,825,868,960,981,998,1013,1031,1034],"five":[7,206],"genera":[8,56,214],"the":[10,17,29,43,49,58,61,68,72,77,81,83,86,89,92,94,97,101,104,123,126,128,132,138,143,146,193,223,230,287,301,319,364,374,409,413,417,426,434,437,443,448,457,461,464,477,488,493,531,534,587,594,598,604,623,627,642,647,678,681,691,693,696,729,734,738,747,755,757,761,767,781,786,789,801,804,808,851,862,869,874,886,892,896,904,914,921,927,932,961,964,969,973,1003,1014,1020,1026,1037,1041,1048],"Styginidae":[11],"are":[12,106,153,190,253,273,453,555,630,653,663,834,845],"described":[13],"from":[14,186,238,249,291,308,318,463,529,585,909,913],"limestones":[15,815,860],"mid-late":[18],"Wenlock":[19,321,482,566,888],"Ludlow":[21,324,605,624],"Mirrabooka":[22,494,535,648,870,928,1015],"Formation":[23,336,467,491,536,649,871,929],"and":[24,99,140,145,148,174,181,217,240,247,282,344,352,373,382,397,450,484,504,524,552,582,607,639,660,708,712,718,723,746,816,842,858,872,948,988,1040],"its":[25,182],"stratigraphical":[26,1017],"equivalents":[27,1046],"in":[28,54,65,276,297,593,733,741,846,891,972],"Orange":[30],"district.New":[31],"South":[32,188,251,310],"Wales.The":[33],"morphology":[34],"(":[37],"=":[38],"effaced)":[39],"stygimds":[40],"is":[41,46,176,200,219,232,284,304,441,492,600,625,750,774,866,900,949,1023,1029],"discussed;":[42],"term":[44],"'omphalus'":[45],"introduced":[47],"for":[48,110,115],"socketed,":[50],"tubercle-like":[51],"projection":[52],"present":[53],"some":[55,277,687],"on":[57,222],"interior":[59],"cranidium":[62],"at":[63,117,777],"or":[64,322,667],"front":[66],"anterior":[69],"end":[70],"axial":[73],"furrow.Amongst":[74],"other":[75,207,262,278],"characters,":[76],"gross":[78],"convexity":[79],"exoskeleton,":[82,127],"form":[84,95,102],"rostral":[87,228],"plate,":[88],"presence":[90],"omphalus,":[93],"thorax,":[98],"possibly":[100],"hypostome":[105],"deemed":[107],"most":[108],"useful":[109],"generic":[111,179],"diagnosis;":[112],"characters":[113],"used":[114],"discrimination":[116],"a":[118,226,357,401,559,709,820],"lower":[119,343,735,893,1042],"taxonomic":[120],"level":[121],"include":[122],"proportions":[124],"degree":[129],"effacement,":[131],"pattern":[133],"cranidial":[135],"muscle":[136],"scars,":[137],"size":[139,272],"position":[141],"eye,":[144],"character":[147],"disposition":[149],"sculpture.New":[151],"taxa":[152],"Excetra":[154],"iotops":[155],"gen.et":[156,160,164],"sp.nov.,":[157,161,165],"Lalax":[158,248],"olibros":[159],"L.":[162],"lens":[163],"Rhaxeros":[166],"synaimon":[167],"sp.nov.and":[168],"R.":[169],"trogodes":[170],"sp.nov.Bumastus":[171],"(Bumastella)":[172],"Kobayashi":[173,216],"Hamada":[175],"raised":[177],"status":[180],"diagnosis":[183],"emended;":[184],"specimens":[185,905],"New":[187,250,309],"Wales":[189,252,311],"assigned":[191,210,671,1011],"type":[194,682],"B.":[196],"spicula":[197],",":[198,575,726],"which":[199,685,810,865,939],"considered":[201,379,556,751,992],"be":[203,390,429,645,999,1032],"synonymous":[204],"with":[205,235,264,300,316,476,603,650,785,819,946],"Japanese":[208],"three":[212],"different":[213],"by":[215,339,356,380,422,470,517,539,570,672,794,850,952,982,993],"Hamada.Bumastus":[218],"tentatively":[220],"recorded":[221,538],"basis":[224],"single":[227],"plate;":[229],"genus":[231],"otherwise":[233],"known":[234,274,633],"certainty":[236],"only":[237,393,431,442],"Laurentia":[239],"eastern":[241,758],"Avalonia.Meraspid":[242],"transitory":[243,268],"pygidia":[244,269],"Bumastella":[246],"up":[254,654,703],"eight":[256],"times":[257],"larger":[258],"than":[259,827],"those":[260,317],"styginids":[263,307],"well":[265],"documented":[266],"ontogenies;":[267],"large":[271],"also":[275,405,507,698],"Silurian":[279],"effaced":[280,306],"styginids,":[281],"it":[283,899],"suggested":[285,611],"that":[286,294,425,433,451,513,621,662,903],"phenomenon":[288],"may":[289,1044],"result":[290,444],"neoteny.The":[292],"assumption":[293],"sexual":[295],"maturity":[296],"coincided":[299],"meraspid-holaspid":[302],"transition":[303],"refuted.The":[305],"show":[312],"strong":[313],"faunal":[314],"affinity":[315],"Upper":[320,730],"Lower":[323],"Japan.HOLLOWAY":[326],"AND":[327],"LANE:":[328],"EFFACED":[329],"SILURIAN":[330],"TRILOBITES":[331],"855":[332],"volcanics.The":[333,719],"Boree":[334,418,465,489,782],"Creek":[335,419,466,490,783],"was":[337,378,610],"divided":[338],"Sherwin":[340,381,518,673,983,994],"(1971a)":[341,519,984],"into":[342,754,931],"upper":[345,595,748,1027],"limestone":[346,511,702,917,957],"units,":[347],"informally":[348],"named":[349,628],"Limestones":[350,521,986],"A":[351,372],"B":[353],"respectively,":[354],"separated":[355],"calcareous":[358,817],"tuffaceous":[359],"sandstone":[360],"referred":[361,515,980],"as":[363,520,985],"'tuffaceous":[365,375,438],"trilobite":[366,376,439],"bed'.A":[367],"possible":[368],"disconformity":[369],"between":[370],"Limestone":[371,590,769,791,934,971,1022,1050],"bed'":[377,440],"Pickett":[383,385,540,742,795,1007],"(in":[384],"1982,":[386,613,743,1052],"p.":[387,473,542,614,675,744,772,797,879,937,996,1009,1053],"140)":[388],"probably":[391,873],"very":[394],"local":[395],"significance,":[396],"not":[398,454,564,631,907],"represent":[400,558],"significant":[402],"break.These":[403],"authors":[404],"expressed":[406],"doubts":[407],"about":[408,586],"lateral":[410],"extent":[411],"lithological":[414],"subdivisions":[415,427],"Formation;":[420],"observations":[421],"DJH":[423],"suggest":[424],"can":[428],"recognized":[430],"locally,":[432],"lithology":[435],"decalcification":[446],"limestone,":[449],"restricted":[455,800],"middle":[458],"part":[459,596,736,749,759,779,806,894,1028,1035,1043],"formation.Conodonts":[462],"were":[468,514,537,670,792,979,991],"correlated":[469],"Bischoflf":[471],"(1986,":[472,878],"36;":[474],"text-fig.8)":[475,882],"latest":[478],"Llandovery":[479],"early":[481,887],"amorphognathoides":[483],"ranuliformis":[485,889],"biozones.Disconformably":[486],"overlying":[487],"Formation.This":[495],"consists":[496,811],"500":[498],"m":[499,657,706,824,836,853],"predominantly":[501],"fine":[502],"sandstones":[503],"siltstones":[505,661],"but":[506,616,912,1006,1025],"includes":[508],"several":[509],"lenticular":[510],"bodies":[512,958],"C,":[522],"H":[523],"I.The":[525],"following":[526],"graptolite":[527],"near":[530],"base":[532],"(1982,":[541,796,1008],"147):":[543],"Pristiograptus":[544],"meneghini,":[545],"Monoclimacis":[546],"cf.flemingi,":[547],"M.":[548,724],"cf.flumendosae,":[549],"Dendrograptus":[550],"sp.":[551],"Dictyonema":[553,583],"sp.-which":[554],"mid":[560],"late":[562,942],"(but":[563],"latest)":[565],"age.The":[567],"age":[568],"indicated":[569],"an":[571],"assemblage":[572],"(Bohemograptus":[573],"bohemicus":[574],"Lobograptus":[576],"'":[577,976],"scanicus":[578,606],"',":[579],"Linograptus":[580],"posthumus":[581],"sp.)":[584],"horizon":[588],"I":[591],"(Text-fig.2),":[592],"formation":[599,697,739,911],"equivocal;":[601],"correlation":[602],"leintwardinensis":[608],"biozones":[609],"(Pickett":[612,1051],"147),":[615],"Dr":[617],"D.":[618],"Loydell":[619],"(pers.comm.)suggests":[620],"although":[622],"indicated,":[626],"all":[632],"occur":[635,732],"stratigraphically":[636],"together":[637],"elsewhere,":[638],"re-examination":[640],"fauna":[643],"should":[644],"undertaken.Overlying":[646],"apparent":[651],"conformity":[652],"400":[656],"shales":[659,818,841],"commonly":[664],"olive":[665],"green":[666],"red;":[668],"they":[669],"(1971a,":[674,995],"219)":[676],"Wallace":[679,876,1038],"Shale,":[680],"locality":[683],"lies":[686],"25":[688],"km":[689],"south.In":[692],"'Mirrabooka'":[694],"area":[695,967],"contains":[699],"pods":[700],"250":[705],"long,":[707],"boulder":[710],"bed":[711],"exotic":[713],"blocks":[714],"Ordovician":[716,943],"sediments":[717],"graptolites":[720],"Monograptus":[721],"cf.ultimus":[722],"bouceki":[725],"indicative":[727],"Ludlow,":[731],"(Byrnes,":[740],"154),":[745],"extend":[753],"Devonian.In":[756],"area,":[762],"just":[763],"west":[764],"Borenore,":[766],"Rosyth":[768,790,1049],"(Walker":[770],"1959,":[771],"42)":[773],"equivalent":[775,867,1033],"least":[778],"Formation.Problems":[784],"definition":[787],"discussed":[793],"161),":[798],"who":[799],"name":[802],"lowermost":[805,875],"sequence,":[809],"richly":[813],"fossiliferous":[814],"thickness":[821],"50":[823],"more":[826],"100":[828,835],"m.Overlying":[829],"these":[830,990],"strata,":[831],"apparently":[832],"disconformably,":[833],"unnamed":[838,916],"lithic":[839],"arenites,":[840],"bedded":[843],"limestones.These":[844],"turn":[847],"overlain":[848,951],"disconformably":[849],"600":[852],"thick":[854],"massive":[855],"white,":[856],"grey":[857],"red":[859],"Borenore":[863,897],"Limestone,":[864,1005],"Shale.Bischoff":[877],"38":[880],";":[881],"reported":[883],"conodonts":[884],"Biozone":[890],"Limestone;":[898],"possible,":[901],"however,":[902],"did":[906],"come":[908],"this":[910],"underlying":[915],"unit":[918],"mentioned":[919],"above.To":[920],"north":[922],"'Mirrabooka',":[924],"towards":[925],"Molong,":[926],"grades":[930],"Molong":[933,970,1004,1021],"(Adrian":[935],"1971,":[936],"193),":[938],"directly":[940],"overlies":[941],"andesitic":[944],"volcanics":[945],"unconformity,":[947],"unconformably":[950],"Late":[953],"Devonian":[954],"sandstones.Several":[955],"discrete":[956],"occurring":[959],"south":[962],"main":[965],"outcrop":[966],"vicinity":[974],"Mirrabooka'":[977],"homestead":[978],"D-G":[987],"J;":[989],"212)":[997],"southern":[1000],"extremities":[1001],"147)":[1010],"them":[1012],"Formation.The":[1016],"range":[1018],"uncertain,":[1024],"believed":[1030],"Shale":[1039],"contain":[1045],"148).":[1054]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2019-08-13T00:00:00"}