نتایج جستجو برای: trilobite

تعداد نتایج: 345  

Journal: :Proceedings of the Yorkshire Geological Society 1906

Journal: :Zootaxa 2013
Alexander B Doweld

The generic name Furia (F. submissa Egorova and Shabanov, 1987, by original designation) was proposed by Egorova and Shabanov (1987, p. 74) for a new trilobite genus from the middle Cambrian of Yakutia, Siberia. However, this name is already preoccupied by Furia Linnaeus (1758, p. 644). To resolve homonymy, in accordance with the International Code of Zoological Nomenclature, Shabanovia nom. no...

Journal: :Proceedings of the Japan Academy 1976

Journal: :19: Interdisciplinary Studies in the Long Nineteenth Century 2010

Journal: :Geo & Bio 2022

The years 2022 marks the 95th anniversary of foundation Geological Museum, predecessor Department Geology National Museum Natural History NAS Ukraine. However, origins its collections date back to 19th century. aim article is ancient regional paleontological collection, which consists fossil remains various systematic groups fauna and flora from Lower Palaeozoic Bohemian Massif (Czech Republic)...

Journal: :Arthropod structure & development 2006
Euan Clarkson Riccardo Levi-Setti Gabor Horváth

The oldest preserved visual systems are to be found in the extinct trilobites, marine euarthropods which existed between about 520 and 250 million years ago. Because they possessed a calcified cuticle, they have a good fossil record, and commonly the lens-bearing surfaces of their paired compound eyes are well preserved. The sublensar structures, however, remain unknown. Three kinds of eyes hav...

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