Archaeolithophyllaceae Chuvashov, 1987 † (basis of record)
Archaeolithophyllaceae Chuvashov, 1987 † (current name source)
Archaeolithophyllum J.H. Johnson, 1956 † (extant flag source)
Archaeolithophyllum J.H. Johnson, 1956 † (current name source)
Archaeolithophyllum J.H. Johnson, 1956 † (verified source for family)
Aseelahella D. Vachard in Vachard et al., 2001 † (basis of record)
Aseelahella D. Vachard in Vachard et al., 2001 † (extant flag source)
Aseelahella D. Vachard in Vachard et al., 2001 † (current name source)
Aseelahella D. Vachard in Vachard et al., 2001 † (name verified source)
Aseelahella D. Vachard in Vachard et al., 2001 † (verified source for family)
Hortonella B. Mamet, 1995 † (current name source)
Hortonella B. Mamet, 1995 † (name verified source)
Hortonella B. Mamet, 1995 † (extant flag source)
Hortonella B. Mamet, 1995 † (verified source for family)
Neoprincipia P. Cózar & D. Vachard, 2003 † (extant flag source)
Neoprincipia P. Cózar & D. Vachard, 2003 † (basis of record)
Neoprincipia P. Cózar & D. Vachard, 2003 † (current name source)
Neoprincipia P. Cózar & D. Vachard, 2003 † (verified source for family)
Neoprincipia P. Cózar & D. Vachard, 2003 † (name verified source)
Principia P.L. Brenckle in Brenckle et al., 1982 † (name verified source)
Principia P.L. Brenckle in Brenckle et al., 1982 † (verified source for family)
Principia P.L. Brenckle in Brenckle et al., 1982 † (current name source)
Principia P.L. Brenckle in Brenckle et al., 1982 † (basis of record)
Principia P.L. Brenckle in Brenckle et al., 1982 † (extant flag source)