Ptychagnostus convexus Westergard 1946

Scientific Names

Reference taxon from The Paleobiology Database

Species recognized by GBIF classification

Species recognized by PBDB in DwCA

There are no common names associated with this taxon.

Life

Eukaryota

Opisthokonta

Metazoa

Bilateria

Protostomia

Ecdysozoa

Arthropoda

Trilobita

Agnostida

Ptychagnostidae

Ptychagnostus Jaekel 1909

Ptychagnostus convexus Westergard 1946 (this page)

Ptychagnostus acidusus Opik 1979

Ptychagnostus aculeatus (Angelin 1851)

Ptychagnostus aksayensis Ergaliev & Ergaliev 2008

Ptychagnostus atavus (Tullberg 1880)

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