- Source: Protopliomerella
- Protopliomerella
- List of organisms named after famous people (born 1900–1949)
- Arenig
- 2011 in arthropod paleontology
- List of organisms named after famous people (born 1800–1899)
- Pliomeridae
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- List of the Paleozoic life of Idaho
- List of trilobite genera
Protopliomerella is an extinct genus of trilobite in the family Pliomeridae. There is one described species in Protopliomerella, P. contracta.