Aphaenogaster sommerfeldti
…Baltic amber ant specimens. Alongside A. sommerfeldti, three other Aphaenogaster species are known from European amber fossil, A. antiqua, A. mersa, and A. oligocenica. While both A. oligocenica and A. sommerfeldti are known from Baltic and Bitterfeld amber, A. mersa has only been found in Baltic amber and A. antiqua…