Stebner Frauke, Singh Hukam, Rust Jes, Grimaldi David A
Steinmann-Institut, Abteilung Paläontologie, Bonn, Germany.
Department of Entomology, Stuttgart State Museum of Natural History, Stuttgart, Germany.
PeerJ. 2017 May 17;5:e3313. doi: 10.7717/peerj.3313. eCollection 2017.
One new genus and three new species of Lygistorrhinidae in early Eocene Cambay amber from India are described, which significantly increases our knowledge about this group in the Eocene. n. sp. is the oldest fossil known from this extant genus. n. gen. et sp. shows morphological similarities to each of the two extant genera and . is the third species known from a group that has only been recorded from Eocene Baltic amber before. The latter finding reveals faunal links between Cambay amber and the probably slightly younger Baltic amber, adding further evidence that faunal exchange between Europe/Asia and India took place before the formation of Cambay amber.
本文描述了来自印度始新世早期坎贝琥珀中的1个管巢蛛科新属和3个新物种,这显著增加了我们对始新世该类群的了解。新物种是该现存属已知最古老的化石。新属及新物种与两个现存属中的每一个都表现出形态相似性。是该类群已知的第三个物种,此前该类群仅在始新世波罗的海琥珀中有记录。后一发现揭示了坎贝琥珀与可能稍年轻的波罗的海琥珀之间的动物群联系,进一步证明了欧洲/亚洲与印度之间的动物群交流在坎贝琥珀形成之前就已发生。