Name - Ptychaspididae

Life Sciences Identifier (LSID)

urn:lsid:organismnames.com:name:1799959 [metadata]

Variants and Synonyms

• Ptychaspididae Raymond 1924

Reported Taxonomic Ranks

Family

Reported Taxonomic Hierarchies

Recent Publications

• Late Cambrian ptychaspidid trilobites from western Utah: implications for trilobite systematics and biostratigraphy.
• Late Cambrian and Early Ordovician trilobites from the Burke River structural belt, Western Queensland, Australia.
• Rare Tremadocian Trilobites from Norway.
• The evolution of some Upper Cambrian and Lower Ordovician trilobite families.
• Cladistic analysis of ptychaspidid trilobites (Upper Cambrian), and a new hypothesis of ingroup relationships.

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