Ptychopariina
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- A New Species of Modocia (Trilobita: Ptychoparioidea) in the Late Middle Cambrian (Guzhangian: Miaolingian) Devoncourt Limestone, Northwestern Queensland
- FUNCTIONAL MORPHOLOGY, GROWTH, and EVOLUTION a Thes
- Phylum Arthropoda, Subphylum Trilobitomorpha: Trilobites
- (Trilobita) Non Linnaeus, 1758 (Vermes) Nec Cuvier, 1828 (Mammalia), Preoccupied
- Smithsonian Miscellaneous Collections
- Fossils from the Late Middle Cambrian Bolaspidella Zo\E
- Råáîéêëáç~Ç=ÇÉ=Pçåçê~=
- Palaeozoic), South Australia
- To Named Or Illustrated Trilobites 484