Promyrmicium

This genus is no longer considered to belong within the Formicidae and is currently placed in the family Ichneumonidae.

Nomenclature

 * † PROMYRMICIUM [Ichneumonidae]
 * †Promyrmicium Baroni Urbani, 1971b: 362. Replacement name for †Myrmicium Heer, 1870: 78. [Junior homonym of †Myrmicium Westwood, 1854: 396.]
 * †Promyrmicium in Myrmicinae: Baroni Urbani, 1971b: 362; Bolton, 1994: 106 (anachronism).
 * †Promyrmicium excluded from Formicidae, transferred to Ichneumonidae: Birket-Smith, 1977: 8.
 * †MYRMICIUM [junior homonym, see †Promyrmicium]
 * †Myrmicium Heer, 1870: 78. Type-species: †Myrmicium boreale, by monotypy. [Junior homonym of †Myrmicium Westwood, above.]
 * †Promyrmicium Baroni Urbani, 1971b: 362, replacement name for †Myrmicium Heer.