Full reference: C. W. Allison. 1989. Taxonomic names, in Organic-walled microfossils from earliest Cambrian or latest Proterozoic Tindir Group rocks, northwest Canada. Precambrian Research 43:253-294
Parent taxon: Life according to C. W. Allison 1989
Sister taxa: Amphibrachium, Ampulla, Arbustrum, Archidiscus, Arrhiniella, Attacus fossilis, Axellipsis, Azyrtalia, Balbiriniella, Batoballa, Campylacantha, Clonophycus, Concentricisporites, Cyathinema, Dibolisporites, Dictyosoma, Difflugia, Discospira, Distospicula, Eoconcharium, Eoscenidium, Eucarya, Eukarya, Eukaryota, Fusilabellum, Geminospora, Glenobotrydion, Heteracantha, Hyalocyrillium, Indophyton, Jiangispirellus, Matthewcyathus, Monera, Multiconotubus, Navifusa, Nodocapsa, Palaeodiscaleksus, Palaeorubus, Penardiella, Petalopus, Petalopus, Pilavia, Polytrichoides, Portfjeldia, Procaryotae, Prokaryota, Protohepialus, Protohepialus comstocki, Pterospermopsimorpha, Pygacapsa, Rustia, Salpicola, Siderina, Sinocyrtis, Stegaspis, Tenuocharta, Tetracanthus, Tindiromacula, Tortunema, Toxidium, Triactis, Tyrasotaenia, Vesicophycus, Warrawoonella, Biota
Subtaxa: Sphaeranasillos irregularis
Type: Sphaeranasillos irregularis
Distribution: found only at BC75 46, upper Tindir Creek ( of Yukon)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.