''Elkia'' is an extinct genus of trilobite in the order

Asaphida Asaphida is a large, morphologically diverse order of trilobites found in marine strata dated from the Middle Cambrian until their extinction during the Silurian. Asaphida contains six superfamilies (Anomocaroidea, Asaphoidea, Cyclopygoidea, Di ...

References

Dikelocephalidae Asaphida genera Articles created by Qbugbot {{Asaphida-stub