| Alainaspis platyrhina Temporal range: Upper Silurian |
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|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordate |
| Class: | Heterostraci |
| Order: | Cyathaspidiformes |
| Family: | Cyathaspididae |
| Subfamily: | Poraspidinae |
| Genus: | Alainaspis Elliott & Dineley, 1985 |
| Species: | A. platyrhina |
| Binomial name | |
| Alainaspis platyrhina Elliott & Dineley, 1985 |
|
Alainaspis platyrhina is a species of jawless fish which existed in what is now the Northwest Territories of Canada, during the upper Silurian period.[1] It was first named by David Elliott and David Dineley in 1985, and is placed in the monotypic genus Alainaspis, closely related to Boothiaspis.[2]