ana e ▁is ▁known ▁from ▁the ▁hol ot ype ▁spec imen , ▁collection ▁number ▁T OT 1 5 8 . 1 , ▁which ▁is ▁an ▁inclusion ▁in ▁a ▁transparent ▁chunk ▁of ▁Mexican ▁am ber , ▁also ▁known ▁as ▁Ch ia pas ▁am ber . ▁ ▁As ▁of ▁ 2 0 1 4 , ▁the ▁type ▁insect ▁was ▁part ▁of ▁the ▁David ▁C oty ▁foss il ▁collection ▁provision ally ▁hous ed ▁at ▁the ▁Mus é um ▁National ▁d ’ H istoire ▁Nature lle , ▁Paris , ▁France . ▁ ▁This ▁am ber ▁pred ates ▁a ▁range ▁from ▁between ▁ 2 2 . 5 ▁million ▁years ▁old , ▁for ▁the ▁young est ▁sed iments ▁of ▁the ▁Bal um t un ▁Sand stone , ▁and ▁ 2 6 ▁million ▁years , ▁for ▁the ▁La ▁Qu inta ▁Form ation . ▁ ▁This ▁age ▁range , ▁which ▁str add les ▁the ▁boundary ▁between ▁the ▁Late ▁O lig oc ene ▁and ▁Early ▁Mi oc ene , ▁is ▁complicated ▁by ▁both ▁form ations ▁being ▁secondary ▁depos its ▁for ▁the ▁am ber ; ▁consequ ently , ▁the ▁given ▁age ▁range ▁is ▁only ▁the ▁young est ▁that ▁the ▁foss il ▁might ▁be . ▁ ▁The ▁L . ▁t ac ana e ▁foss il ▁was ▁recovered ▁from ▁am ber ▁depos its ▁along ▁the ▁Y al b ant uc ▁River , ▁near ▁Tot ol apa ▁in ▁the ▁Ch ia pas ▁de pression , ▁distant ▁from ▁the ▁major ▁Mexican ▁am ber ▁depos its ▁in ▁the ▁Sim oj ov el ▁region . ▁ ▁The ▁ge ology