30568 - Rare 0.22 Inch Tasagnostus debori Middle Cambrian Trilobite - Tasmania, Australia Pseudobasiliscus Trilobita - Brachymetopidae

Trilobita - Brachymetopidae

Impressive rare pathologically deformed Eremiasaurus rooted tooth in its natural matrix

It has been removed from a nodule-concretion

Walcott 1886

30568 - Rare 0.22 Inch Tasagnostus debori Middle Cambrian Trilobite - Tasmania, Australia Pseudobasiliscus Trilobita - BrachymetopidaeTasagnostus, Jago 1976 (trilobite) Trilobita Agnostida PaleoDB taxon number: 19324 Parent taxon: Agnostida according to J. J. Sepkoski 2002 Sister taxa: Agnostidae, Agnostina, Agnostogonus, Agnostoidea, Aistagnostus, Allobodochus, Ammagnostidae, Armagnostus, Blystagnostus, Ceragnostus, Chatkalagnostus, Chelediscus, Clavagnostidae, Condylopygidae, Cristagnostus, Delagnostus, Dicerodiscus, Dignagnostus, Dolichoagnostus, Egyngolia, Euagnostus,