Pub Date : 2023-01-01DOI: 10.1080/14772019.2023.2180450
R. Garwood, J. Dunlop
{"title":"X-ray microtomography of the late Carboniferous whip scorpions (Arachnida, Thelyphonida) Geralinura britannica and Proschizomus petrunkevitchi","authors":"R. Garwood, J. Dunlop","doi":"10.1080/14772019.2023.2180450","DOIUrl":"https://doi.org/10.1080/14772019.2023.2180450","url":null,"abstract":"","PeriodicalId":50028,"journal":{"name":"Journal of Systematic Palaeontology","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48469224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1080/14772019.2023.2232359
J. Eberle, W. Clemens, G. Erickson, P. Druckenmiller
{"title":"A new tiny eutherian from the Late Cretaceous of Alaska","authors":"J. Eberle, W. Clemens, G. Erickson, P. Druckenmiller","doi":"10.1080/14772019.2023.2232359","DOIUrl":"https://doi.org/10.1080/14772019.2023.2232359","url":null,"abstract":"","PeriodicalId":50028,"journal":{"name":"Journal of Systematic Palaeontology","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43646298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1080/14772019.2023.2194891
Qinqin Shi, Zhao-Qun Zhang
{"title":"New material of Miotragocerus (Bovidae, Artiodactyla) from northern China and its systematic implications","authors":"Qinqin Shi, Zhao-Qun Zhang","doi":"10.1080/14772019.2023.2194891","DOIUrl":"https://doi.org/10.1080/14772019.2023.2194891","url":null,"abstract":"","PeriodicalId":50028,"journal":{"name":"Journal of Systematic Palaeontology","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48027314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1080/14772019.2023.2258370
Andy S. Gale, Steven U. Vidovic
The taxonomy of Cretaceous cirripedes referred to the sessile orders Brachylepadomorpha and Verrucomorpha is revised. New taxa include the brachylepadid genera Crithmumlepas (type species C. hoensis sp. nov., C. aycliffensis sp. nov.) and Calvatilepas (type species C. recurvus sp. nov.). The family Pycnolepadidae nov. is established (constituent genera Pycnolepas, Faxelepas) and Pycnolepas batchelorum sp. nov. is described; a new eoverrucid species, E. barringtonensis sp. nov. is erected. Cladistic analysis of 48 characters of 18 operational taxonomic units, including 16 in-group sessile taxa yielded a consensus tree showing the strongly supported monophyly of Brachylepadomorpha + Verrucomorpha + Balanomorpha. It is recommended that the Order Brachylepadomorpha is abandoned, and its constituent families are identified as, respectively, stem group Verrucomorpha (Pycnolepadidae) and stem group Balanomorpha (Brachylepadidae). The sister-group relationship of Verrucomorpha and Balanomorpha, identified from many molecular studies, is confirmed from shell morphological data. The Neolepadoidea are shown to closely parallel the sessile adaptations of verrucomorphs and balanomorphs. The fossil record of key segments of cirripede evolution is demonstrated to be remarkably, and surprisingly, complete.
{"title":"The origins of major sessile cirripede groups; a revision of Cretaceous Brachylepadomorpha and Verrucomorpha","authors":"Andy S. Gale, Steven U. Vidovic","doi":"10.1080/14772019.2023.2258370","DOIUrl":"https://doi.org/10.1080/14772019.2023.2258370","url":null,"abstract":"The taxonomy of Cretaceous cirripedes referred to the sessile orders Brachylepadomorpha and Verrucomorpha is revised. New taxa include the brachylepadid genera Crithmumlepas (type species C. hoensis sp. nov., C. aycliffensis sp. nov.) and Calvatilepas (type species C. recurvus sp. nov.). The family Pycnolepadidae nov. is established (constituent genera Pycnolepas, Faxelepas) and Pycnolepas batchelorum sp. nov. is described; a new eoverrucid species, E. barringtonensis sp. nov. is erected. Cladistic analysis of 48 characters of 18 operational taxonomic units, including 16 in-group sessile taxa yielded a consensus tree showing the strongly supported monophyly of Brachylepadomorpha + Verrucomorpha + Balanomorpha. It is recommended that the Order Brachylepadomorpha is abandoned, and its constituent families are identified as, respectively, stem group Verrucomorpha (Pycnolepadidae) and stem group Balanomorpha (Brachylepadidae). The sister-group relationship of Verrucomorpha and Balanomorpha, identified from many molecular studies, is confirmed from shell morphological data. The Neolepadoidea are shown to closely parallel the sessile adaptations of verrucomorphs and balanomorphs. The fossil record of key segments of cirripede evolution is demonstrated to be remarkably, and surprisingly, complete.","PeriodicalId":50028,"journal":{"name":"Journal of Systematic Palaeontology","volume":"149 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135213969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1080/14772019.2023.2236619
Danhui Sun, T. Deng, Xiao-Kang Lu, Shiqi Wang
{"title":"A new elasmothere genus and species from the middle Miocene of Tongxin, Ningxia, China, and its phylogenetic relationship","authors":"Danhui Sun, T. Deng, Xiao-Kang Lu, Shiqi Wang","doi":"10.1080/14772019.2023.2236619","DOIUrl":"https://doi.org/10.1080/14772019.2023.2236619","url":null,"abstract":"","PeriodicalId":50028,"journal":{"name":"Journal of Systematic Palaeontology","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49038985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1080/14772019.2023.2225066
J. Paterson, D. García‐Bellido, G. Edgecombe
{"title":"The early Cambrian Emu Bay Shale radiodonts revisited: morphology and systematics","authors":"J. Paterson, D. García‐Bellido, G. Edgecombe","doi":"10.1080/14772019.2023.2225066","DOIUrl":"https://doi.org/10.1080/14772019.2023.2225066","url":null,"abstract":"","PeriodicalId":50028,"journal":{"name":"Journal of Systematic Palaeontology","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47685497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1080/14772019.2023.2242846
Elliott Armour Smith, F. O’Keefe
{"title":"Occurrence of Styxosaurus (Sauropterygia: Plesiosauria) in the Cenomanian: implications for relationships of elasmosaurids of the Western Interior Seaway","authors":"Elliott Armour Smith, F. O’Keefe","doi":"10.1080/14772019.2023.2242846","DOIUrl":"https://doi.org/10.1080/14772019.2023.2242846","url":null,"abstract":"","PeriodicalId":50028,"journal":{"name":"Journal of Systematic Palaeontology","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46416368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1080/14772019.2023.2189436
Yang Yu, Hongyan Gao, Qiang Li, Xijun Ni
{"title":"A new entelodont (Artiodactyla, Mammalia) from the late Eocene of China and its phylogenetic implications","authors":"Yang Yu, Hongyan Gao, Qiang Li, Xijun Ni","doi":"10.1080/14772019.2023.2189436","DOIUrl":"https://doi.org/10.1080/14772019.2023.2189436","url":null,"abstract":"","PeriodicalId":50028,"journal":{"name":"Journal of Systematic Palaeontology","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46914236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1080/14772019.2023.2181109
G. Marramà, G. Carnevale
{"title":"Double-armoured herrings (Clupeomorpha: Ellimmichthyiformes) from the Lower Cretaceous of Pietraroja (Southern Italy)","authors":"G. Marramà, G. Carnevale","doi":"10.1080/14772019.2023.2181109","DOIUrl":"https://doi.org/10.1080/14772019.2023.2181109","url":null,"abstract":"","PeriodicalId":50028,"journal":{"name":"Journal of Systematic Palaeontology","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45068932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1080/14772019.2023.2171818
Andrew J. Moore, P. Barrett, P. Upchurch, Chun-Chi Liao, Y. Ye, Baoqiao Hao, Xing Xu
{"title":"Re-assessment of the Late Jurassic eusauropod Mamenchisaurus sinocanadorum Russell and Zheng, 1993, and the evolution of exceptionally long necks in mamenchisaurids","authors":"Andrew J. Moore, P. Barrett, P. Upchurch, Chun-Chi Liao, Y. Ye, Baoqiao Hao, Xing Xu","doi":"10.1080/14772019.2023.2171818","DOIUrl":"https://doi.org/10.1080/14772019.2023.2171818","url":null,"abstract":"","PeriodicalId":50028,"journal":{"name":"Journal of Systematic Palaeontology","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48809617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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