| Kollikodon ritchiei Temporal range: Early Cretaceous | |
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| Family: | Kollikodontidae Flannery, Archer, Rich & Jones, 1995 |
| Genus: | Kollikodon Flannery, Archer, Rich & Jones, 1995 |
| Species: | K. ritchiei |
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| Kollikodon ritchiei Flannery, Archer, Rich & Jones, 1995 | |
Kollikodon ritchiei is a fossil monotreme species. It is known from an opalised teeth fragment, with one premolar and two molars in situ. The fossil was found al Lightning Ridge, New South Wales, Australia.