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- Newsletter Number 60
- Using Simple Body-Size Metrics to Estimate Fossil Body Volume: Empirical Validation Using Diverse Paleozoic Invertebrates
- Die Trilobitensammlung Der Universität Wien: Eine Revision Mit Beiträgen Zur Stammesgeschichte Der Trilobita
- Open-File Report 86-400-1 This Report Is Preliminary and Has Not Been Reviewed for Conformity with the U.S. Geological Survey Ed
- Phylum Arthropoda, Subphylum Trilobitomorpha: Trilobites
- LCSH Section O
- Chapter 20 a Synopsis of Ordovician Trilobite Distribution and Diversity
- Paleontlogy 5: Speciation
- The Seventh Baltic Stratigraphical Conference
- Fabulous Fossils— 300 Years of Worldwide Research on Trilobites
- 1438 Laibl.Vp
- The Eyes of Trilobites: the Oldest Preserved Visual System
- February 2019
- Klassifikation Der Trilobiten Abstract & Vorwort 1
- Proquest Dissertations
- The Trilobite Papers Twenty-Three February 2020
- Tnrr,Obita, Dnnnapper
- To Named Or Illustrated Trilobites 484