N.B.: considered a senior synonym of Caledonia O. Pickard-Cambridge, 1894c: 20 [urn:lsid:nmbe.ch:spidergen:05396] (type C. evansi O. Pickard-Cambridge, 1894) by Millidge, 1977: 30; Caledonia was considered a senior synonym of Cochlembolus Crosby, 1929: 79 [urn:lsid:nmbe.ch:spidergen:05399] (type C. alpinus Crosby, 1929) by Holm, 1950: 112; Cochlembolus was considered a senior synonym of Cervinargus Vogelsanger, 1944: 175 [urn:lsid:nmbe.ch:spidergen:05397] (type C. prominens Vogelsanger, 1944 = Scotinotylus clavatus (Schenkel, 1927)) by Holm, 1967: 17; considered a senior synonym of Yukon Chamberlin & Ivie, 1947b: 52 [urn:lsid:nmbe.ch:spidergen:01358] (type Y. majesticum Chamberlin & Ivie, 1947) and of Cheraira Chamberlin, 1949: 518 [urn:lsid:nmbe.ch:spidergen:05398] (type C. kena Chamberlin, 1949) by Millidge, 1981a: 168; not a senior synonym of Coreorgonal Bishop & Crosby, 1935 (Crawford, 1988: 17, contra Millidge, 1981a: 168).