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A census of classical T Tauri stars and Herbig Ae/Be stars has been performedaround the Orion-Eridanus Superbubble which is ionized and created by the OriOB1 association. This sample is used to study the spatial distribution ofnewborn stars, hence the recent star formation sequence, in the region thatincludes two giant molecular clouds (Orion A and B) and additional smallerclouds (NGC 2149, GN 05.51.4, VdB 64, the Crossbones, the Northern Filament,LDN 1551, LDN 1558, and LDN 1563). Most of the molecular clouds are located onthe border of the Superbubble, and associated with H-alpha filaments and starformation activity, except the Northern Filament which is probably locatedoutside the Superbubble. This suggests that while star formation progressesfrom the oldest Ori OB1a subgroup to 1b, 1c and 1d, the Superbubble compressesand initiates starbirth in clouds such as NGC 2149, GN 05.51.4, VdB 64, and theCrossbones, which are located more than one hundred pc away from the center ofthe Superbubble, and even in clouds some two hundred pc away, i.e., in LDN1551, LDN 1558, and LDN 1563. A superbubble appears to have potentially along-range influence in triggering next-generation star formation in an OBassociation.Comment: Accepted for publication in Ap

TRIGGERED STAR FORMATION ON THE BORDER OF THE ORION-ERIDANUS SUPERBUBBLE