Artiopoda - Proetida - Phillipsiidae
Full reference: D. K. Brezinski. 2000. New Lower Mississippian trilobites from the Chouteau Group of Missouri. Annals of Carnegie Museum 69(2):135-144
Parent taxon: Cummingellinae according to D. K. Brezinski 2025
See also Brezinski 2000 and Jell and Adrain 2002
Sister taxa: Australokaskia, Baliothyreus, Bedicella, Comptonaspis, Cummingella, Gapeevella, Humilogriffithides, Karginella, Liobolina, Mahaiella, Moschoglossis, Paraphillipsia, Parvidumus, Persiax, Planokaskia, Richterella, Timorcranium, Xiangzhongella, Zhegangula
Subtaxa: Kollarcephalus granatai Kollarcephalus placida
Type: Kollarcephalus granatai
Ecology: fast-moving low-level epifaunal deposit feeder
Distribution:
• Carboniferous of United States (3: New Mexico collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.