Tergomya - Archinacellida - Archinacellidae
Alternative combination: Tryblidium indianense
Synonym: Archinacella richmondensis Ulrich and Scofield 1897
Full reference: S. A. Miller. 1892. Palaeontology. Indiana Department of Geology and Natural Resources Annual Report 17:611-705
Belongs to Archinacella according to P. J. Wagner 2023
See also Cumings 1908, Foerste 1924, Miller 1892, Ulrich and Scofield 1897 and Wahlman 1992
Sister taxa: Archinacella alta, Archinacella approximans, Archinacella arca, Archinacella beloitensis, Archinacella cingulata, Archinacella clochensis, Archinacella davisi, Archinacella deformata, Archinacella deleta, Archinacella depressa, Archinacella elevata, Archinacella estella, Archinacella explanata, Archinacella instabilis, Archinacella kagawongensis, Archinacella laevis, Archinacella magna, Archinacella melissa, Archinacella norwegica, Archinacella parva, Archinacella patelliformis, Archinacella perovalis, Archinacella pileolum, Archinacella powersi, Archinacella prendergasti, Archinacella proprius, Archinacella pulaskiensis, Archinacella rostrata, Archinacella rotunda, Archinacella rugatina, Archinacella semicarinata, Archinacella simplex, Archinacella simulatrix, Archinacella stoermeri, Archinacella subcarinata, Archinacella subglobosa, Archinacella subrotunda, Archinacella trentonensis, Archinacella valida, Archinacella wanwanensis
Ecology: epifaunal grazer
Distribution:
• Ordovician of United States (2: Indiana collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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