Tryblidium is a paleozoic genus of Ordovician and Silurian monoplacophorans.
The generic name comes from the Greek (τρυβλίον), which means patella.
Species Species in the genus Tryblidium include:Tryblidium. The Paleobiology Database, accessed 22 August 2009. Tryblidium acutum Tryblidium arctica Tryblidium erato Tryblidium eubule Tryblidium exserta Tryblidium hyrie Tryblidium modestum Tryblidium niobe Tryblidium nycteis Tryblidium ovale Tryblidium ovatum Tryblidium pileolum Tryblidium reticulatum Tryblidium rugosum Tryblidium simplex Tryblidium thorsteinssoni
See also Triblidium esthonum is a synonym for Pilina esthonum. Tryblidium radiatum is a synonym for Helcionopsis radiatum. Tryblidium unguis is a synonym for Pilina unguis.
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