Genus: Sunnyodon KIELAN-JAWOROWSKA & ENSON, 1992
Etymology: From the locality Sunnydown Farm, Dorset County, England and Greek odous, "tooth."

Species: notleorum (KIELAN-JAWOROWSKA & ENSON, 1992)
Etymology: Named in honour of Mr. and Mrs. R. F. Notley, the owners of Sunnydown Farm Quarry.
= Sunnyodon notleyi KIELAN-JAWOROWSKA & ENSON, 1992 (Type)

Holotype: DORCM GS 18

Locality: Lovell’s Quarry near Langont Matravers, Dorset County, England, Southern United Kingdom.

Horizon: Cherry Freshwater Member, Purbeck Limestone Formation.

Biostratigraphy:

Age: Tithonian Stage, Upper Malm Epoch, Late Jurassic.

Material: Right ?P5.

Referred material:

= Sunnyodon cf. notelyi KIELAN-JAWOROWSKA & ENSON, 1992

Locality: Sunnydown Farm Quarry near Langton Matravers, NGR SY 9822 7880, Swanage, Dorset County, England, Southern United Kingdom.

Horizon: Cherry Freshwater Member, Purbeck Limestone Formation.

Biostratigraphy:

Age: Tithonian Stage, Upper Malm Epoch, Late Jurassic.

Material:

DORCM GS 17: ?Left P4 or P3.