霍蘭鳥屬

霍兰鸟属
化石时期:白堊紀後期,75 Ma
复原图
科学分类 编辑
界: 动物界 Animalia
门: 脊索动物门 Chordata
纲: 蜥形纲 Sauropsida
总目: 恐龍總目 Dinosauria
目: 蜥臀目 Saurischia
亚目: 獸腳亞目 Theropoda
演化支 鸟翼类 Avialae
演化支 真鸟翼类 Euavialae
演化支 短尾鸟类 Avebrevicauda
演化支 尾綜骨鳥類 Pygostylia
演化支 鸟胸骨类 Ornithothoraces
演化支 真鸟类 Euornithes
演化支 今鸟型类 Ornithuromorpha
属: 霍兰鸟属 Hollanda
Bell et al., 2010
模式種
光亮霍蘭鳥
Hollanda luceria

Bell et al., 2010

霍蘭鳥屬屬名Hollanda)是一属已经灭绝的鸟类,属小型掠食性走禽,化石發現於蒙古鄰近戈壁阿爾泰省巴彥洪戈爾省南部交界處的西戈约特组地層。其化石时期是约7500万年前的白垩纪晚期(坎帕阶时期)。通过推测残缺的後肢化石,霍蘭鳥有着长腿,而且脚趾的构造非同寻常。这些特征都能表明其是奔跑迅速的走禽,可能与现代的走鹃Geococcyx)相似。[1]這種鳥可能以小型脊椎動物和果實為食。近年來的研究認為霍蘭鳥可能是一種反鳥[2]

参考文献

  1. ^ Bell, A.K., Chiappe, L.M., Erickson, G.M., Suzuki, S., Watabe, M., Barsbold, R. and Tsogtbaatar, K. (2010). "Description and ecologic analysis of Hollanda luceria, a Late Cretaceous bird from the Gobi Desert (Mongolia)." Cretaceous Research, 31(1): 16-26. doi:10.1016/j.cretres.2009.09.001
  2. ^ Hartman, Scott; Mortimer, Mickey; Wahl, William R.; Lomax, Dean R.; Lippincott, Jessica; Lovelace, David M. A new paravian dinosaur from the Late Jurassic of North America supports a late acquisition of avian flight. PeerJ. 2019-07-10, 7 [2023-12-27]. ISSN 2167-8359. doi:10.7717/peerj.7247. (原始内容存档于2021-05-23) (英语). 

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