| Neoephemera antiqua Temporal range:
| |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Ephemeroptera |
| Family: | Neoephemeridae |
| Genus: | Neoephemera |
| Species: | †N. antiqua
|
| Binomial name | |
| †Neoephemera antiqua Sinitchenkova, 1999
| |
Neoephemera antiqua is an extinct species of square-gill mayfly in the family Neoephemeridae that is known from early Eocene, Ypresian stage,[1] lake deposits near the small community of Republic in Ferry County, Washington, USA.[2]
- ^ Makarkin, V.N.; Archibald, S.B. (2009). "A new genus and first Cenozoic fossil record of moth lacewings (Neuroptera: Ithonidae) from the Early Eocene of North America" (PDF). Zootaxa. 2063: 55β63. doi:10.11646/zootaxa.2063.1.3. S2CID 13922025.
- ^ Sinitchenkova, N. D. (1999). "A new mayfly species of the extant genus Neoephemera from the Eocene of North America (Insecta: Ephemerida=Ephemeroptera)". Paleontological Journal. 33 (4): 403β405.