†Griffithidella alternata Girty 1926
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Trilobita - Proetida - Phillipsiidae
Alternative combinations: Griffithidella (Griffithidella) depressa alternata, Griffithidella alternatus, Griffithidella depressus alternatus, Proetus roundyi alternatus
Belongs to Griffithidella according to D. K. Brezinski 1998
See also Wagner 2020
Sister taxa: Griffithidella (Griffithidella), Griffithidella caballeroensis, Griffithidella doris, Griffithidella welleri
Type specimen: USNM 3524-3526
Distribution:
• Carboniferous of United States (4: Illinois, Oklahoma, Texas collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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