Name - Ptychagnostus intermedius (Tullberg 1880)

Life Sciences Identifier (LSID)

urn:lsid:organismnames.com:name:436091 [metadata]

Variants and Synonyms

• Ptychagnostus idmon Opik 1979

• Ptychagnostus scarifatus Opik 1979

• Ptychagnostus intermedius

• Ptychagnostus intermedius (Tullberg)

Reported Taxonomic Ranks

Species

Reported Taxonomic Hierarchies

Recent Publications

• Cambrian Agnostida of North America and Greenland, part 1, Ptychagnostidae.
• Taxonomy of Ptychagnostus atavus: a key trilobite in defining a global Cambrian stage boundary.

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