https://zitteliana.pensoft.net/article/191011/list/18/
A new Eocene species of Hydroides (Polychaeta, Serpulidae) from the Cowlitz Formation, Lewis...
Fossil calcareous serpulid tubes found in the middle Eocene Cowlitz Formation, Lewis County, Washington State, have not previously received detailed study....
a newfrom thecowlitz formationeocenespecies