Helcionelloida - Helcionellida - Coreospiridae

Full reference: E. Landing, P. Myrow, A. P. Benus and G. M. Narbonne. 1989. The Placentian Series: Appearance of the oldest skeletalized faunas in southeastern Newfoundland. Journal of Paleontology 63(6):739-769

Belongs to Archaeospira according to E. Landing et al. 1989

Sister taxa: Latouchella accordionata, Latouchella adunca, Latouchella aliciae, Latouchella aperta, Latouchella arcuata, Latouchella arguta, Latouchella burlingi, Latouchella costata, Latouchella dimicostata, Latouchella holmdalense, Latouchella huangshandongensis, Latouchella iacobinica, Latouchella jacobinica, Latouchella memorabilis, Latouchella merino, Latouchella orientalis, Latouchella ostenfeldense, Latouchella pearylandica, Latouchella pocatelloensis, Latouchella sanxiaensis, Oelandiella korobkovi, Oelandiella sibirica, Oelandiella aequa, Oelandiella bellus, Oelandiella maidipingensis, Hubeispira nitida, Cambroconus minimus, Uncinaspira squamosa

Ecology: slow-moving low-level epifaunal detritivore