†Archoblattina beecheri Sellards 1903
Archoblattina - Archoblattinidae
Alternative combination: Megablattina beecheri
Belongs to Archoblattina according to A. Handlirsch 1906
Sister taxa: Archoblattina boulei, Archoblattina clarkii, Archoblattina fontaniensis, Archoblattina helvetica, Archoblattina marcellini, Archoblattina maxima, Archoblattina scudderi
Type specimen: YPM 221077, an exoskeleton. Its type locality is Mazon Creek (YPM collection), which is in a Westphalian D deltaic mudstone in the Carbondale Formation of Illinois.
Average measurements (in mm): tegmen length 70.0