About: Paralycoptera

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Paralycoptera wui is an extinct species of basal osteoglossoid from Early Cretaceous freshwater environments of what is now China. P. wui was originally described as a lycopterid osteoglossomorph close to Lycoptera, though, later, on the basis of several well preserved specimens, Xu and Chang (2009) reassessed it as a basal osteoglossoid on the basis of better-preserved fossil material. Xu and Chang also synonymized the second described species, P. changi, as well as and hsitanensis (while neglecting the Japanese species, Y. macrodon), alleging that all of them were too similar to P. wui to merit separate generic or specific status, and that any anatomical differences between these taxa were due to taphonomic distortions of the specimens. In the same study, Xu and Chang also synonymized

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dbo:abstract
  • Paralycoptera wui is an extinct species of basal osteoglossoid from Early Cretaceous freshwater environments of what is now China. P. wui was originally described as a lycopterid osteoglossomorph close to Lycoptera, though, later, on the basis of several well preserved specimens, Xu and Chang (2009) reassessed it as a basal osteoglossoid on the basis of better-preserved fossil material. Xu and Chang also synonymized the second described species, P. changi, as well as and hsitanensis (while neglecting the Japanese species, Y. macrodon), alleging that all of them were too similar to P. wui to merit separate generic or specific status, and that any anatomical differences between these taxa were due to taphonomic distortions of the specimens. In the same study, Xu and Chang also synonymized the related Japanese osteoglossomorph genus, Aokiichthys, on the basis of the two genera having an almost identical number of vertebrae, though they did not specify whether they were simply merging the two genera together, or if all the species within Aokiichthys were to be demoted as synonyms of P. wui. (en)
  • Paralycoptera è un pesce osseo estinto, appartenente agli osteoglossomorfi. Visse tra il Giurassico superiore e il Cretaceo inferiore (Kimmeridgiano - Aptiano/Albiano, circa 150 - 110 milioni di anni fa) e i suoi resti fossili sono stati ritrovati in Asia. (it)
  • 副狼鳍鱼(学名:Paralycoptera),是一种已灭绝的骨舌鱼科物种,它们生存于白垩纪(约1億2500萬到1亿1000年前)的中国。副狼鳍鱼是一种淡水鱼。透過從香港荔枝莊挖掘而來的化石質地推斷,副狼鰭魚喜愛安靜,由於石頭的紋理較幼細和平衡,該魚棲息的水域較平靜,應為少波浪的湖泊。因為荔枝莊的石層留下不少火山爆發時造成的摺皺和斷層,遠古時期該處應存有亞熱帶氣候的淡水湖。 副狼鰭魚屬下已知只有一个物種,即 Paralycoptera wui。而后1988年命名的 Paralycoptera changi 被证实属于同一物种。 (zh)
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  • *P. changi (Ma & Sun, 1988)
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  • Aptian-Albian (en)
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  • Paralycoptera (en)
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  • Chang & Chou, 1977 (en)
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  • Animalia (en)
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  • P. wui (en)
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dbp:synonyms
  • *P. changi (Ma & Sun, 1988) (en)
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  • Paralycoptera è un pesce osseo estinto, appartenente agli osteoglossomorfi. Visse tra il Giurassico superiore e il Cretaceo inferiore (Kimmeridgiano - Aptiano/Albiano, circa 150 - 110 milioni di anni fa) e i suoi resti fossili sono stati ritrovati in Asia. (it)
  • 副狼鳍鱼(学名:Paralycoptera),是一种已灭绝的骨舌鱼科物种,它们生存于白垩纪(约1億2500萬到1亿1000年前)的中国。副狼鳍鱼是一种淡水鱼。透過從香港荔枝莊挖掘而來的化石質地推斷,副狼鰭魚喜愛安靜,由於石頭的紋理較幼細和平衡,該魚棲息的水域較平靜,應為少波浪的湖泊。因為荔枝莊的石層留下不少火山爆發時造成的摺皺和斷層,遠古時期該處應存有亞熱帶氣候的淡水湖。 副狼鰭魚屬下已知只有一个物種,即 Paralycoptera wui。而后1988年命名的 Paralycoptera changi 被证实属于同一物种。 (zh)
  • Paralycoptera wui is an extinct species of basal osteoglossoid from Early Cretaceous freshwater environments of what is now China. P. wui was originally described as a lycopterid osteoglossomorph close to Lycoptera, though, later, on the basis of several well preserved specimens, Xu and Chang (2009) reassessed it as a basal osteoglossoid on the basis of better-preserved fossil material. Xu and Chang also synonymized the second described species, P. changi, as well as and hsitanensis (while neglecting the Japanese species, Y. macrodon), alleging that all of them were too similar to P. wui to merit separate generic or specific status, and that any anatomical differences between these taxa were due to taphonomic distortions of the specimens. In the same study, Xu and Chang also synonymized (en)
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  • Paralycoptera (it)
  • Paralycoptera (en)
  • 副狼鳍鱼 (zh)
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