New species of the genus Tanidromites (Decapoda: Brachyura: Tanidromitidae) from the Oxfordian of Poland

摘要

Brachyuran crabs of the genus Tanidromites are very common in Oxfordian localities of southern Poland. Four species were described previously from this region; another new species is described herein, T. alexandrae. The augenrest of this species differs from other representatives of the genus Tanidromites - it is deep with elevated upper and suborbital margins.