Results 21 to 30 of about 125 (99)
Journal of Palaeogeography, 2020 Middle Palaeozoic vertebrate fossil occurrences are summarised for Australia, with reference to faunal connections between Asia and East Gondwana, as first indicated by fish distributions of Lower Devonian fossil sites. Major endemic groups discussed are
Gavin Charles Young, Jing Lu
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Dataset of antiarch placoderms (the most basal jawed vertebrates) throughout Middle Paleozoic [PDF]
, 2022 Abstract. Antiarch placoderms, the most basal jawed vertebrates, have the potential to enlighten the origin of the last common ancestor of jawed vertebrates. Quantitative study based on credible data is more convincing than qualitative study. To reveal the antiarch distribution in space and time, we created a comprehensive structured dataset of ...
Zhaohui Pan +3 more
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Известия высших учебных заведений: Геология и разведка, 2019 Three stages, namely Middle Devonian (I), Early Late Devonian (II) and Late Late Devonian (III), are distin-guished in the evolution of antiarchs (Placodermi, Antiarchi) in the Middle-Late Devonian of Northern Eurasia.
S. V. Moloshnikov
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Известия высших учебных заведений: Геология и разведка, 2019 The fragment of the skull cap of placoderm Livnolepis heckeri (Luksevics) from the Bilovo Formation (Famennian, Upper Devonian) near the Bilovo Village of Tver Region has been described.
S. V. Moloshnikov, V. V. Linkevich
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Advances in Civil Engineering, Volume 2019, Issue 1, 2019., 2019 Inspired by the studies about wooden beam applied with prestressed steel plate and bamboo beam strengthened by fiber‐reinforced polymer (FRP), this paper aims to explore the applicability of the prestressed basalt fiber‐reinforced polymer (BFRP) sheet to the laminated bamboo beam and the variation of the flexural performance of the laminated bamboo ...
Qingfang Lv +3 more
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Revision of the Late Devonian ptyctodonts (Vertebrata, Placodermi) from southern Poland [PDF]
Estonian Journal of Earth SciencesNew studies on Frasnian ptyctodonts, including the revision of historic material in addition to the description of new material, have resulted in the detailed description of two species of Ptyctodus (Ptyctodus obliquus, Ptyctodus kielcensis), eight ...
Katarzyna Grygorczyk +2 more
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Journal of Sensors, Volume 2018, Issue 1, 2018., 2018 The difficulties induced from high‐durability package, large‐scale measurement, and sensor installation make it a big challenge but an urgent need to predict the mechanical behavior of strengthened reinforced concrete structure with the externally bonded fiber‐reinforced polymer (FRP) plate under harsh environments and rough construction process. In an
Zhi Zhou, Zhenzhen Wang, Carlos Ruiz
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Journal of Anatomy, Volume 247, Issue 3-4, Page 418-441, September/October 2025.The tooth patterning logic, which cannot be inferred from surface morphology, is revealed by visualizing buried tooth remnants in 3D. The primary teeth are added labially, initially organized in radial rows, which transition into linear rows where the coronoid becomes slender.
Donglei Chen
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A new species of the antiarch Microbrachius from the Middle Devonian (Givetian) of Belarus
Estonian Journal of Earth Sciences, 2017 A new antiarch species Microbrachius kedoae n. sp. is described from the Middle Devonian (Givetian) of Belarus. The species is based on isolated dermal plates recovered from a borehole near the village of Gavrilchitsy about 25 km southwest of the city of Soligorsk.
Elga Mark-Kurik +3 more
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Some additions to our knowledge of antiarchs
, 1961 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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