Subfamily Cydninae Billberg 1820 (burrowing bug)
Insecta - Hemiptera - Cydnidae
Full reference: G. J. Billberg. 1820. Enumeratio Insectorum in Museo Gust. Joh. Billberg 1-138
Parent taxon: Cydnidae according to J. A. Lis 2022
See also Froeschner 1960, Lis 1999, Lis 2006 and Schaefer 1986
Sister taxa: Amnestinae, Clavicorinae, Cydnavites, Cydnini, Cydnopsis, Necrocydnus, Ovalocoris, Procydnus, Prolobodes, Sehirinae, Stenopelta, Thlibomenus
Subtaxa: Geotomini Paleofroeschnerius
Type: Cydnus
Ecology:
Distribution:
• Miocene of the Dominican Republic (1 collection)
• Eocene of United States (2: Tennessee, Wyoming)
Total: 3 collections each including a single occurrence