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罗平生物群

罗平生物群Luoping biota)是位于中国云南省曲靖市罗平县三叠纪海洋生物化石群落。罗平生物群是二叠纪-三叠纪生物灭绝之后海洋生态在三叠纪全面复苏的代表,时代为中三叠世安尼期。[1][2]

2007年,中国地质调查局成都地质调查中心发现了罗平生物群的第一块化石。2011年,罗平生物群地质公园国家地质公园资格。2016年,该公园获国土资源部批准命名,正式成为国家地质公园。[3]

古生物化石

罗平生物群包括了许多海生爬行类、鱼类、甲壳类、双壳类、腹足类、棘皮类及植物化石,其中有30余个新属种(含4种国家重点保护古生物化石),如:[1][2]

海生爬行类

鱼类

  • 云南龙鱼 Saurichthys yunnanensis
  • 小型中华龙鱼 Sinosaurichthys minuta
  • 宽泪颧骨罗平空棘鱼 Luopingcoelacanthus eurylacrimalis
  • 高背罗雄鱼 Luoxiongichthys hyperdorsalis
  • 格兰德拱鱼 Kyphosichthys grandei
  • 意外裸鱼 Gymnoichthys inopinatus
  • 安氏马可波罗鱼 Marcopoloichthys ani
  • 苏氏圣乔治鱼 Sangiorgioichthys sui
  • 罗平强壮鱼 Robustichthys luopingensis
  • 贝格罗平鱼 Luopingichthys bergi
  • 中华裂齿鱼 Perleidus sinensis

节肢动物

  • 罗平云南鲎 Yunnanolimulus luopingensis
  • 罗平捧臂龙虾 Koryncheiros luopingensis
  • 中华三指龙虾 Tridactylastacus sinensis
  • 施氏云南龙虾 Yunnanopalinura schrami
  • 泸西伊吉虾 Aeger luxii
  • 短额安尼伊吉虾 Anisaeger brevirostrus
  • 具刺安尼伊吉虾 Anisaeger spiniferus

参考文献

  1. ^ 1.0 1.1 罗平生物群的发现及其重大意义. 中国地质调查局. 2015-07-16. 
  2. ^ 2.0 2.1 罗平生物群. 罗平生物群研究团队. [永久失效链接]
  3. ^ 罗平生物群获国家地质公园称号. 新华网. 2016-10-31 [2017-04-16]. (原始内容存档于2016-11-01). 

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罗平生物群
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