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Ptychagnostus aculeatus (Angelin 1851)

Scientific Names

Preferred Names

Ptychagnostus aculeatus (Angelin 1851)
Species recognized by Dynamic Hierarchy Version 2 1
Reference taxon from The Paleobiology Database
Ptychagnostus aculeatus
Species recognized by North Atlantic Species List, Argentina Species List, Canada Species List, and China Species List
Ptychagnostus aculeatus (Angelin 1851)
Species recognized by GBIF classification
Ptychagnostus aculeatus
Species recognized by United States Species List and PBDB in DwCA

Alternative Names

Agnostus aculeatus
Recombined according to PBDB in DwCA

Common Names

There are no common names associated with this taxon.

Curated hierarchies for Ptychagnostus aculeatus (Angelin 1851)

Dynamic Hierarchy Version 2 1

Life
Cellular Organisms
Eukaryota
Opisthokonta
Metazoa
Bilateria
Protostomia
Ecdysozoa
Arthropoda
Trilobita
Agnostida
Ptychagnostidae
Ptychagnostus Jaekel 1909
Ptychagnostus aculeatus (Angelin 1851) (this page)
Ptychagnostus acidusus Opik 1979
Ptychagnostus aksayensis Ergaliev & Ergaliev 2008
Ptychagnostus atavus (Tullberg 1880)
Ptychagnostus convexus Westergard 1946
Ptychagnostus culminosus (Opik 1979)
Ptychagnostus cuyanus (Rusconi 1948)
Ptychagnostus intermedius (Tullberg 1880)
Ptychagnostus karatauensis Ergaliev 1980
Ptychagnostus leptus Qian 1983
Ptychagnostus punctuosus (Angelin 1851)
Ptychagnostus seminula (Whitehouse 1939)
Ptychagnostus sinicus Lu 1957
Ptychagnostus spinosus Ergaliev 1980
Ptychagnostus subgen. Ptychagnostus Jaekel 1909
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