Alisphaera Heimdal, 1973 (verified source for family)
Alisphaeraceae J.R. Young, A. Kleijne & L. Cros in Young et al., 2003 (extant flag source)
Alisphaeraceae J.R. Young, A. Kleijne & L. Cros in Young et al., 2003 (basis of record)
Anthosphaera lafourcadei (Lecal) A. Kleijne accepted as Anthosphaera lafourcadii (Lecal) A. Kleijne, 1991 (source of synonymy)
Canistrolithus R.W. Jordan & A.H.L. Chamberlain, 1993 (verified source for family)
Dicrateria Parke, 1949 (current name source)
Dicrateria Parke, 1949 (verified source for family)
Discosphaera tubifer (Murray & Blackman) Ostenfeld, 1900 accepted as Discosphaera tubifera (Murray & Blackman) Ostenfeld, 1900 (source of synonymy)
Imantonia N. Reynolds, 1974 accepted as Dicrateria Parke, 1949 (verified source for family)
Poritectolithus poritectum (B.R. Heimdal) A. Kleijne, 1991 accepted as Poritectolithus poritectus (Heimdal in Heimdal & Gaarder) Kleijne, 1991 (source of synonymy)
Syracolithus bicorium A. Kleijne, 1991 accepted as Syracolithus bicorius A. Kleijne, 1991 (source of synonymy)
Syracosphaerales (awaiting allocation) (basis of record)
Syracosphaerales (awaiting allocation) (extant flag source)
Umbellosphaeraceae J.R. Young & A. Kleinje in Young et al., 2003 (extant flag source)
Umbellosphaeraceae J.R. Young & A. Kleinje in Young et al., 2003 (basis of record)