Genus: Leontocephalus BROOM, 1940
Etymology: Greek, leont- (leon), “lion” and Greek, kephale, “head” + us (m): Lion head.

Species: cadlei BROOM, 1940
Etymology:

Holotype: RC 35

Locality: Weltvreden, 8 miles west of New Bethesda, Graaff Reinet District, Eastern Cape Province, South Africa.

Horizon:

Biostratigraphy: Dicynodon zone (Dicynodon lacerticeps-Whaitsia zone, KEYSER 1979, SACS 1980, Dicynodon laticerticeps zone KEYSER & SMITH, 1977-78, Daptocephalus zone KITCHING, 1970, 1977, Upper Cistecephalus zone WATSON, 1914)

Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.

Material: Fragmentary skull.
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Species: haughtoni (HUENE, 1950)
Etymology: In honor of Sidney Henry Haughton (1888-1982), British Paleontologist
= Aelurognathus haughtoni HUENE, 1950

Holotype: IGP K 46 b

Locality: Kingori, Ruhuhu, Tanzania, East Africa.

Horizon: Equivalent to the Cistecephalus zone.

Biostratigraphy: Cistecephalus zone.

Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.

Material: Nearly complete skull.
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Species:? rubidgi (BROOM, 1940)
Etymology:
= Broomisaurus rubidgei BROOM, 1940

Holotype: RC 19

Locality: Doornberg, New Bethesda Commonage, Graaff Reinet District, Eastern Cape Province, South Africa.

Horizon:

Biostratigraphy: Dicynodon zone (Dicynodon lacerticeps-Whaitsia zone, KEYSER 1979, SACS 1980, Dicynodon laticerticeps zone KEYSER & SMITH, 1977-78, Daptocephalus zone KITCHING, 1970, 1977, Upper Cistecephalus zone WATSON, 1914)

Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.

Material: Skull.
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Species: intactus KEMP, 1969
Etymology:

Holotype: MZC T878 (FRP 41)

Locality: Ruhuhu Valley, Site B, Tanzia, Tanganyika, East Africa.

Horizon: Kawinga Formation.

Biostratigraphy: Cistecephalus zone.

Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.

Material: Skull.