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Acta Palaeontologica Polonica最新文献

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A COMPARISON OF LATE JURASSIC PREDATORY ACTINOPTERYGII TEETH FROM OWADÓW-BRZEZINKI LÄGERSTATTE AND ITS PALAEOECOLOGICAL IMPLICATIONS owadÓw-brzezinki lÄgerstatte晚侏罗世掠食性放光翼目牙齿的比较及其古生态意义
3区 地球科学
Acta Palaeontologica Polonica Pub Date : 2023-01-01 DOI: 10.4202/app.01058.2023
Łukasz Weryński, Błażej Błażejowski, Mariusz Kędzierski
{"title":"A COMPARISON OF LATE JURASSIC PREDATORY ACTINOPTERYGII TEETH FROM OWADÓW-BRZEZINKI LÄGERSTATTE AND ITS PALAEOECOLOGICAL IMPLICATIONS","authors":"Łukasz Weryński, Błażej Błażejowski, Mariusz Kędzierski","doi":"10.4202/app.01058.2023","DOIUrl":"https://doi.org/10.4202/app.01058.2023","url":null,"abstract":"","PeriodicalId":50887,"journal":{"name":"Acta Palaeontologica Polonica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135360365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
"First Jurassic brittlestar from Neuquén Basin, Argentina" “阿根廷neuquacimen盆地发现的第一颗侏罗纪脆星”
IF 1.8 3区 地球科学
Acta Palaeontologica Polonica Pub Date : 2023-01-01 DOI: 10.4202/app.01032.2022
D. Campetella, E. Palópolo, Maximiliano Rodríguez, B. Thuy, J. Ponce, N. Carmona, S. Casadío
{"title":"\"First Jurassic brittlestar from Neuquén Basin, Argentina\"","authors":"D. Campetella, E. Palópolo, Maximiliano Rodríguez, B. Thuy, J. Ponce, N. Carmona, S. Casadío","doi":"10.4202/app.01032.2022","DOIUrl":"https://doi.org/10.4202/app.01032.2022","url":null,"abstract":"","PeriodicalId":50887,"journal":{"name":"Acta Palaeontologica Polonica","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70480975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Biomechanical analysis and new trophic hypothesis for Riojasuchus tenuisceps, a bizarre-snouted Late Triassic pseudosuchian from Argentina. 阿根廷晚三叠世奇异鼻型拟龙Riojasuchus tenuisceps生物力学分析及新的营养假说。
IF 1.8 3区 地球科学
Acta Palaeontologica Polonica Pub Date : 2023-01-01 DOI: 10.4202/app.01038.2022
Jeremías R. A. Taborda, M. B. von Baczko, J. Desojo
{"title":"Biomechanical analysis and new trophic hypothesis for Riojasuchus tenuisceps, a bizarre-snouted Late Triassic pseudosuchian from Argentina.","authors":"Jeremías R. A. Taborda, M. B. von Baczko, J. Desojo","doi":"10.4202/app.01038.2022","DOIUrl":"https://doi.org/10.4202/app.01038.2022","url":null,"abstract":"2023","PeriodicalId":50887,"journal":{"name":"Acta Palaeontologica Polonica","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70481097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The tarphyceratid cephalopod Trocholites in the Middle-Late Ordovician of the Prague Basin – the Baltican element in peri-Gondwana 布拉格盆地中晚奥陶世苔藓虫类头足类岩石——近冈瓦纳地区的波罗的海元素
3区 地球科学
Acta Palaeontologica Polonica Pub Date : 2023-01-01 DOI: 10.4202/app.01088.2023
Martina Aubrechtová, Vojtěch Turek, Štěpán Manda
{"title":"The tarphyceratid cephalopod Trocholites in the Middle-Late Ordovician of the Prague Basin – the Baltican element in peri-Gondwana","authors":"Martina Aubrechtová, Vojtěch Turek, Štěpán Manda","doi":"10.4202/app.01088.2023","DOIUrl":"https://doi.org/10.4202/app.01088.2023","url":null,"abstract":". The tarphyceratid cephalopod Trocholites in the Middle –Upper Ordo-vician of the Prague Basin—the Baltican element in peri-Gondwana. Acta Palaeontologica Polonica 68 (3): 529–538. The vast majority of cephalopods of the order Tarphyceratida are known from regions that were located at mid-or low palaeolatitudes during the Ordovician (mainly Baltica, Laurentia, and Chinese palaeoblocks). Only a handful of tarphy - ceratid specimens are known from high palaeolatitude regions of peri-Gondwana and Gondwana. Here, we describe the two best-preserved trocholitid cephalopods known to date from the Ordovician of the Prague Basin. The first is from the late Darriwilian/early Sandbian Dobrotivá Formation and is assigned to Trocholites fugax , a species previously recorded from roughly coeval strata of Iberia, France, and Bohemia. The specimen thus strengthens previous hypotheses regard - ing the interchange of non-benthic faunas between Baltica and different regions of peri-Gondwana during the Middle/ Late Ordovician boundary interval. The second specimen, assigned to a new species of Trocholites chaloupkai sp. nov., is from the late Sandbian–early Katian Zahořany Formation and thus represents one of the stratigraphically youngest Trocholites in the Ordovician of peri-Gondwana. Internal structures of the shell of the holotype of the new species were studied using micro-CT tomography. This revealed that T. chaloupkai sp. nov. closely resembles the stratigraphically older (Darriwilian) species Trocholites depressus from Estonia.","PeriodicalId":50887,"journal":{"name":"Acta Palaeontologica Polonica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135059217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Morphological variations and geographic distribution of the rare Middle Jurassic ammonite Oecoptychius refractus 稀有中侏罗世鹦鹉螺(Oecoptychius refractus)形态变异及地理分布
IF 1.8 3区 地球科学
Acta Palaeontologica Polonica Pub Date : 2023-01-01 DOI: 10.4202/app.01026.2022
Sreepat Jain, M. Salamon, G. Schweigert, B. Płachno
{"title":"Morphological variations and geographic distribution of the rare Middle Jurassic ammonite Oecoptychius refractus","authors":"Sreepat Jain, M. Salamon, G. Schweigert, B. Płachno","doi":"10.4202/app.01026.2022","DOIUrl":"https://doi.org/10.4202/app.01026.2022","url":null,"abstract":"","PeriodicalId":50887,"journal":{"name":"Acta Palaeontologica Polonica","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70480800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A new Early Devonian antiarch (Placodermi) from Belarus and phylogeny of Asterolepidoidei 白俄罗斯早泥盆世一种新的反弓动物(placodermii)与Asterolepidoidei的系统发育
IF 1.8 3区 地球科学
Acta Palaeontologica Polonica Pub Date : 2023-01-01 DOI: 10.4202/app.01075.2023
E. Lukševičs, Dmitry Plax
{"title":"A new Early Devonian antiarch (Placodermi) from Belarus and phylogeny of Asterolepidoidei","authors":"E. Lukševičs, Dmitry Plax","doi":"10.4202/app.01075.2023","DOIUrl":"https://doi.org/10.4202/app.01075.2023","url":null,"abstract":"","PeriodicalId":50887,"journal":{"name":"Acta Palaeontologica Polonica","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70481044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
New information on the cranial anatomy of the Middle Triassic rhynchosaur Bentonyx 中三叠世Bentonyx唇龙颅骨解剖的新资料
IF 1.8 3区 地球科学
Acta Palaeontologica Polonica Pub Date : 2023-01-01 DOI: 10.4202/app.01019.2022
Thitiwoot Sethapanichsakul, R. Coram, M. Benton
{"title":"New information on the cranial anatomy of the Middle Triassic rhynchosaur Bentonyx","authors":"Thitiwoot Sethapanichsakul, R. Coram, M. Benton","doi":"10.4202/app.01019.2022","DOIUrl":"https://doi.org/10.4202/app.01019.2022","url":null,"abstract":"","PeriodicalId":50887,"journal":{"name":"Acta Palaeontologica Polonica","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70480643","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A new fossil from the London Clay documents the convergent origin of a “mousebird-like” tarsometatarsus in an early Eocene near-passerine bird 来自伦敦克莱的新化石记录了始新世早期近雀形目鸟类的一种“鼠鸟状”跗跖骨的趋同起源
IF 1.8 3区 地球科学
Acta Palaeontologica Polonica Pub Date : 2023-01-01 DOI: 10.4202/app.01049.2022
G. Mayr, A. Kitchener
{"title":"A new fossil from the London Clay documents the convergent origin of a “mousebird-like” tarsometatarsus in an early Eocene near-passerine bird","authors":"G. Mayr, A. Kitchener","doi":"10.4202/app.01049.2022","DOIUrl":"https://doi.org/10.4202/app.01049.2022","url":null,"abstract":"","PeriodicalId":50887,"journal":{"name":"Acta Palaeontologica Polonica","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70480825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
New artiopodan euarthropods from the Chengjiang fauna (Cambrian Stage 3) at Malong, Yunnan, China 云南马隆寒武纪第三期澄江动物群中偶蹄目真节肢动物新种
3区 地球科学
Acta Palaeontologica Polonica Pub Date : 2023-01-01 DOI: 10.4202/app.01080.2023
Yuyan Zhu, Han Zeng, Yao Liu, Fangchen Zhao
{"title":"New artiopodan euarthropods from the Chengjiang fauna (Cambrian Stage 3) at Malong, Yunnan, China","authors":"Yuyan Zhu, Han Zeng, Yao Liu, Fangchen Zhao","doi":"10.4202/app.01080.2023","DOIUrl":"https://doi.org/10.4202/app.01080.2023","url":null,"abstract":"The artiopodans, consisting of trilobites and their relatives, were a major euarthropod group in the Paleozoic. Since the first discovery of Naraoia from the Chengjiang fauna, a significant number of artiopodans have been subsequently found in China. Here we describe three new artiopodan species from the lower Cambrian Chengjiang fauna (Cambrian Series 2, Stage 3) at Malong, Yunnan, China. Zhugeia acuticaudata gen. et sp. nov. is defined by a semielliptical cephalon with long genal spines, nine overlapping thoracic tergites, and a pygidium with an elongated needle-like median spine. Its cephalic shield covers multiple anterior thoracic tergites. Tonglaiia bispinosa gen. et sp. nov. is defined by a suboval cephalon, seven thoracic tergites, and a micropygous pygidium with a pair of parallel posteriormost spines. Sidneyia malongensis sp. nov., a new occurrence of Sidneyia from South China, is defined by a crescent-shaped cephalon, eight imbricated tergites, and an abdomen consisting of two cylindrical segments and a tail fluke. The evolutionary affinities of these new taxa are reconstructed and discussed in a phylogenetic context. Phylogenetic analyses resolve Z . acuticaudata among the xandarellids and T . bispinosa gen. et sp. nov. as a trilobitomorph with an uncertain placement, The discovery of three new species improves the biodiversity of artiopodans from the Cambrian and the Chengjiang fauna","PeriodicalId":50887,"journal":{"name":"Acta Palaeontologica Polonica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135361696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bivalve-barnacle pseudoplanktonic colonisation of wood from the Toarcian, Lower Jurassic, Strawberry Bank Lagerstätte, Somerset UK 英国萨默塞特草莓银行Lagerstätte，下侏罗纪Toarcian木材的双壳-藤壶假浮游生物群落
IF 1.8 3区 地球科学
Acta Palaeontologica Polonica Pub Date : 2023-01-01 DOI: 10.4202/app.01018.2022
C. Little, Andy Gale, Matt Williams, Ø. Hammer, V. Fernandez
{"title":"Bivalve-barnacle pseudoplanktonic colonisation of wood from the Toarcian, Lower Jurassic, Strawberry Bank Lagerstätte, Somerset UK","authors":"C. Little, Andy Gale, Matt Williams, Ø. Hammer, V. Fernandez","doi":"10.4202/app.01018.2022","DOIUrl":"https://doi.org/10.4202/app.01018.2022","url":null,"abstract":"","PeriodicalId":50887,"journal":{"name":"Acta Palaeontologica Polonica","volume":null,"pages":null},"PeriodicalIF":1.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70480609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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