Philippine forge group.

no.2(1922)

New echinoids from the Ripley group of Mississippi / by Arthur Ware Slocom -- ; Oliver Cummings Farrington --

v.4:no.1(1909)

Current classification and family-group names in Staphyliniformia (Coleoptera) / Alfred F. Newton, Jr., Margaret K. Thayer.

n.s. no.67(1992)

Comparative review of Fascicularis-group species of macaques (Primates: Macaca) / Jack Fooden.

n.s. no.107(2006)

Genus-group names of bees and supplemental family-group names / by Charles D. Michener.

no.1