Isotelus parvirugosus Chatterton and Ludvigsen 1976 (trilobite)

Trilobita - Asaphida - Asaphidae

Full reference: B. D. E. Chatterton and R. Ludvigsen. 1976. Silicified Middle Ordovician trilobites from the South Nahanni River Area, District of Mackenzie, Canada. Palaeontographica Abteilung A 154(1-3):1-106

Belongs to Isotelus according to B. D. E. Chatterton and R. Ludvigsen 1976

Sister taxa: Isotelus aktchokensis, Isotelus bradleyi, Isotelus copenhagenensis, Isotelus frognoensis, Isotelus giganteus, Isotelus gigas, Isotelus harrisi, Isotelus iowensis, Isotelus kimmswickensis, Isotelus maximus, Isotelus megistos, Isotelus platyrhachis, Isotelus skapaneidos, Isotelus spurius, Isotelus susae, Isotelus violaensis, Isotelus walcotti

Type specimen: GSC 43349, a cephalon/head

Ecology: fast-moving low-level epifaunal deposit feeder

Distribution:

• Ordovician of Canada (10: Northwest Territories collections)

Total: 10 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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