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Spanish Journal of Paleontology最新文献

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Teeth and tooth whorls of the stem chondrichthyan Doliodus from the Early Devonian of the Gaspé Sandstone Group, Gaspé Peninsula, Quebec, Canada 牙齿和牙螺环的茎chondrichthyan Doliodus早泥盆世的加斯珀砂岩组,加斯珀半岛,加拿大的魁北克
Spanish Journal of Paleontology Pub Date : 2023-04-05 DOI: 10.7203/sjp.26372
C. Burrow, S. Desbiens
{"title":"Teeth and tooth whorls of the stem chondrichthyan Doliodus from the Early Devonian of the Gaspé Sandstone Group, Gaspé Peninsula, Quebec, Canada","authors":"C. Burrow, S. Desbiens","doi":"10.7203/sjp.26372","DOIUrl":"https://doi.org/10.7203/sjp.26372","url":null,"abstract":": The Early Devonian (Emsian)","PeriodicalId":37953,"journal":{"name":"Spanish Journal of Paleontology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46158410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","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 asymmetric rhynchonellide from the Cretaceous of the Eastern Prebetic (Southeastern Spain) 东Prebetic（西班牙东南部）白垩纪的一种新的不对称钩针藻
Spanish Journal of Paleontology Pub Date : 2023-03-28 DOI: 10.7203/sjp.26294
Mélani Berrocal-Casero, J. F. Baeza-Carratalá, Fernando García Joral
{"title":"A new asymmetric rhynchonellide from the Cretaceous of the Eastern Prebetic (Southeastern Spain)","authors":"Mélani Berrocal-Casero, J. F. Baeza-Carratalá, Fernando García Joral","doi":"10.7203/sjp.26294","DOIUrl":"https://doi.org/10.7203/sjp.26294","url":null,"abstract":"","PeriodicalId":37953,"journal":{"name":"Spanish Journal of Paleontology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49464984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
An enigmatic chondrichthyan spine from the Visean of Indiana, USA that resembles a median rostral cartilage of Squaloraja (Holocephali, Chimaeriformes) 一种来自美国印第安纳州Visean海域的神秘的软骨鱼脊椎，类似于角鲨的中间吻侧软骨(全头目，嵌合目)
Spanish Journal of Paleontology Pub Date : 2023-03-27 DOI: 10.7203/sjp.26305
W. Itano, C. Duffin
{"title":"An enigmatic chondrichthyan spine from the Visean of Indiana, USA that resembles a median rostral cartilage of Squaloraja (Holocephali, Chimaeriformes)","authors":"W. Itano, C. Duffin","doi":"10.7203/sjp.26305","DOIUrl":"https://doi.org/10.7203/sjp.26305","url":null,"abstract":"","PeriodicalId":37953,"journal":{"name":"Spanish Journal of Paleontology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42278365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Thelodont scales from the Lower Devonian of Novaya Zemlya Archipelago, Arctic Russia. 俄罗斯北极新地群岛下泥盆世的巨齿兽鳞片。
Spanish Journal of Paleontology Pub Date : 2023-03-21 DOI: 10.7203/sjp.26231
H. Blom, Valéria Vaškaninová, V. Karatajūtė-Talimaa, Ž. Žigaitė
{"title":"Thelodont scales from the Lower Devonian of Novaya Zemlya Archipelago, Arctic Russia.","authors":"H. Blom, Valéria Vaškaninová, V. Karatajūtė-Talimaa, Ž. Žigaitė","doi":"10.7203/sjp.26231","DOIUrl":"https://doi.org/10.7203/sjp.26231","url":null,"abstract":": Scales of a new thelodont species, Amaltheolepis terranovi sp. nov., are described from the upper Emsian, Lower Devonian Shevchenkinskaya Formation of Novaya Zemlya, Arctic Russia. The new species shows strong resemblance with the Emsian “Verdalen assemblage” from Spitsbergen, supporting an Emsian age for the upper part of the Shevchenkinskaya Formation. This conclusion in the context of the various Amaltheolepis assemblages from Spitsbergen, allows for a more accurate comparison and correlation between assemblages from different regions in the Northern Hemisphere, suggesting that the type species, Amaltheolepis winsnesi from Spitsbergen, is Eifelian in age.","PeriodicalId":37953,"journal":{"name":"Spanish Journal of Paleontology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48692123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Palaeobiological study of the Holocene micromammal assemblage from the Cueva del Hueso (Castrillón, Asturias, NW Spain) Cueva del Hueso（Castrillón，Asturias，西班牙西北部）全新世微观哺乳动物组合的古生物学研究
Spanish Journal of Paleontology Pub Date : 2023-02-06 DOI: 10.7203/sjp.25962
Antonio Cernadas-Garrido, Adrián Álvarez-Vena, D. Álvarez-Lao
{"title":"Palaeobiological study of the Holocene micromammal assemblage from the Cueva del Hueso (Castrillón, Asturias, NW Spain)","authors":"Antonio Cernadas-Garrido, Adrián Álvarez-Vena, D. Álvarez-Lao","doi":"10.7203/sjp.25962","DOIUrl":"https://doi.org/10.7203/sjp.25962","url":null,"abstract":"","PeriodicalId":37953,"journal":{"name":"Spanish Journal of Paleontology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47835766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
First record of palaeozoic vertebrates from Peru 秘鲁古生代脊椎动物的首次记录
Spanish Journal of Paleontology Pub Date : 2023-02-03 DOI: 10.7203/sjp.25691
Leonardo Zevallos-Valdivia, C. Martínez-Pérez, Vilma García-Flores, Antenor Chávez-Valencia, H. Botella
{"title":"First record of palaeozoic vertebrates from Peru","authors":"Leonardo Zevallos-Valdivia, C. Martínez-Pérez, Vilma García-Flores, Antenor Chávez-Valencia, H. Botella","doi":"10.7203/sjp.25691","DOIUrl":"https://doi.org/10.7203/sjp.25691","url":null,"abstract":"","PeriodicalId":37953,"journal":{"name":"Spanish Journal of Paleontology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44503624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Geometric morphometrics of 4D motion data: a proof of concept for applications in palaeoanthropology 4D运动数据的几何形态计量学：在古人类学中应用的概念证明
Spanish Journal of Paleontology Pub Date : 2022-12-23 DOI: 10.7203/sjp.25648
Marta Gómez-Recio, J. M. González-Ruiz, Javier Rueda, A. S. San Juan, Enrique Navarro, B. Beyer, M. Bastir
{"title":"Geometric morphometrics of 4D motion data: a proof of concept for applications in palaeoanthropology","authors":"Marta Gómez-Recio, J. M. González-Ruiz, Javier Rueda, A. S. San Juan, Enrique Navarro, B. Beyer, M. Bastir","doi":"10.7203/sjp.25648","DOIUrl":"https://doi.org/10.7203/sjp.25648","url":null,"abstract":": This paper presents a proof of concept in the study of human respiratory motion from a palaeoanthropological approach. The hybrid methodology proposed merges Motion Capture techniques (optoelectronic plethysmography) with 3D geometric morphometrics of the superior torso surface during incremental running exercise. Results reveal the importance of the expiratory phase during high-intensity exercise breathing and arouse a discussion about the structure and function of the respiratory system in human evolution. Resumen","PeriodicalId":37953,"journal":{"name":"Spanish Journal of Paleontology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46404225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dinosaur extinctions related to the Jenkyns Event (early Toarcian, Jurassic) 与詹金斯事件相关的恐龙灭绝(侏罗纪早陶瓦纪)
Spanish Journal of Paleontology Pub Date : 2022-12-22 DOI: 10.7203/sjp.25683
M. Reolid, W. Ruebsam, M. Benton
{"title":"Dinosaur extinctions related to the Jenkyns Event (early Toarcian, Jurassic)","authors":"M. Reolid, W. Ruebsam, M. Benton","doi":"10.7203/sjp.25683","DOIUrl":"https://doi.org/10.7203/sjp.25683","url":null,"abstract":": The early Toarcian Jenkyns Event (~183 Ma) was characterized by a perturbation of the global carbon cycle, global warming, which at continental areas led to intensifi ed chemical weathering, enhanced soils erosion, and intensifi ed wildfi res. Warming and acid rain aff ected diversity and composition of land plant assemblages, caused a loss of forests and thereby impacted on trophic webs. The Jenkyns Event, triggered by volcanic activity of the Karoo-Ferrar Large Igneous Province, changed terrestrial ecosystems","PeriodicalId":37953,"journal":{"name":"Spanish Journal of Paleontology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42755691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Palaeoebiological implications of cuticle morphology, microstructure and formation in modern and fossil Daira (Decapoda, Brachyura, Dairoidea) 现代和化石乳牛角质层形态、微观结构和形成的古生物学意义(十足目，短肢目，乳牛科)
Spanish Journal of Paleontology Pub Date : 2022-12-16 DOI: 10.7203/sjp.25647
F. Ferratges, J. Elorza, S. Zamora
{"title":"Palaeoebiological implications of cuticle morphology, microstructure and formation in modern and fossil Daira (Decapoda, Brachyura, Dairoidea)","authors":"F. Ferratges, J. Elorza, S. Zamora","doi":"10.7203/sjp.25647","DOIUrl":"https://doi.org/10.7203/sjp.25647","url":null,"abstract":": The origin and function of peculiar mushroom-shaped cuticular structures in some decapod crustaceans remains unknown. This ornamentation has appeared several times in widely disparate clades (in podotreme and heterotreme crabs, and pagurids). These structures are analysed in the modern genus Daira and compared with fossil material from the Eocene of Huesca and the Miocene of Alicante and Mallorca. A morphological and petrographic study is carried out using conventional microscopy and Scanning Electron Microscopy to understand the microstructure in modern and fossil representatives. This provides a clear view of the mushroom-like structures that cover the carapace of Daira and the distribution of the diff erent layers of the exoskeleton. The results reveal a complex morphology, which involves all layers of the cuticle, with changes in the thickness of the exocuticle in diff erent areas, and the presence of conical structures that especially aff ect the outer layers. These convolutions form a network of channels connected to the outside","PeriodicalId":37953,"journal":{"name":"Spanish Journal of Paleontology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46511219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The phylogenetic trees of Florentino Ameghino and cladograms: a case for multiple discovery? Florentino Ameghino的系统发育树和枝状图:一个多重发现的案例?
Spanish Journal of Paleontology Pub Date : 2022-12-05 DOI: 10.7203/sjp.25549
A. Casinos
{"title":"The phylogenetic trees of Florentino Ameghino and cladograms: a case for multiple discovery?","authors":"A. Casinos","doi":"10.7203/sjp.25549","DOIUrl":"https://doi.org/10.7203/sjp.25549","url":null,"abstract":": The topology of the phylogenetic trees used by Florentino Ameghino in his works Filogenia and Contribución al conocimiento de los mamíferos fósiles de la República Argentina, is analysed. The similarities with the topology of the present day cladograms, branching orthogonal diagrams with dichotomies, are highlighted and discussed. Resumen:","PeriodicalId":37953,"journal":{"name":"Spanish Journal of Paleontology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44884294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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