Macronoda Lochmann 1964 (trilobite)

Trilobita - Asaphida - Ptychaspididae

Synonym: Promesus Lochman 1964

Parent taxon: Ptychaspididae according to P. A. Jell and J. M. Adrain 2002

See also Sepkoski 2002

Sister taxa: Alborsella, Changia, Eoptychaspis, Eowuhuia, Euptychaspis, Idiomesus, Imlerella, Kathleenella, Keithia, Keithiella, Plectrella, Proricephalus, Ptychaspis, Saukioides, Sunwaptia, Wilcoxaspis

Subtaxa: Macronoda punctata

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Ecology: fast-moving low-level epifaunal carnivore

Distribution:

• Cambrian of Canada (2: Alberta collections), United States (4: Montana, Nevada, Texas)

Total: 6 collections including 7 occurrences

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Specimen images are retrieved through the ePANDDA API.


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