Trilobita - Corynexochida - Chengkouiidae
Synonym: Chengkouia Lu and Chang 1974
Parent taxon: Chengkouiidae according to E. Landing et al. 2008
See also Geyer and Malinky 1997, Jell and Adrain 2002 and Sepkoski 2002
Sister taxa: Bidjinella, Micmacca, Xiuqiella
Subtaxa: Acanthomicmacca (Acanthomicmacca) Acanthomicmacca cylindrica Acanthomicmacca ellipsocephaloides Acanthomicmacca walcotti Chengkouia constricta Chengkouia pustulosa Chengkouia tianshanensis Chengkouia xinjiangensis
Type: Micmacca walcotti
Ecology: nektobenthic carnivore
Distribution:
• Cambrian of Canada (1: Nova Scotia collection), China (2), Germany (1), Morocco (2), the United Kingdom (1)
Total: 7 collections including 11 occurrences
Specimen images are retrieved through the ePANDDA API.
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