Abstract One new family, six new genera and six new species of laniatorean harvestmen (Arachnida: Opiliones: Laniatores) from the mid-Cretaceous (Cenomanian, ca. 99 Ma) Burmese amber of Northern Myanmar are described. Ellenbergellus tuberculatus gen. et sp. nov. is the first fossil assignable to the extant family Tithaeidae. Mesokanus oehmkuehnlei gen. et sp. nov. is the first fossil assignable to the newly described family Mesokanidae fam. nov.. Biungulus xiai gen. et sp. nov. and Gigantocheles nilsi gen. et sp. nov. are referred to Epedanidae, a family previously recorded in Burmese amber. Protopyramidops nalae gen. et sp. nov. is the first fossil potentially assignable to the extant family Pyramidopidae. Finally, Palaeobeloniscus thilolebi gen. et sp. nov is the first fossil assignable to the extant family Beloniscidae. These records offer new mid-Cretaceous constraints for the origins of four modern families and suggest that the Burmese amber forests hosted a fairly diverse fauna of laniatorean harvestmen which mostly belonged to lineages still present in Southeast Asia today.

中文翻译：

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来自中白垩纪缅甸琥珀的拉尼托兰收割机（蛛形纲：Opiliones）

摘要 描述了来自缅甸北部白垩纪中期（Cenomanian，约 99 Ma）缅甸琥珀的 1 个新科、6 个新属和 6 个新种（Arachnida：Opiliones：Laniatores）。结核杆菌属。等 sp. 十一月 是第一个可归属于现存的 Tithaeidae 科的化石。Mesokanus oehmkuehnlei gen。等 sp. 十一月 是第一个可归属于新描述的 Mesokanidae 家族的化石。11月.. Biungulus xai gen. 等 sp. 十一月 和 Gigantocheles nilsi gen。等 sp. 十一月 被称为 Epedanidae，一个先前记录在缅甸琥珀中的家族。Protopyramidops nalae gen。等 sp. 十一月 是第一个可能归属于现存金字塔科的化石。最后，Palaeobeloniscus thilolebi gen。等 sp. nov 是第一个可归属于现存的 Beloniscidae 科的化石。