Natura - nature | Mundus Plinius - physical world | Naturalia - natural bodies | Biota | Domain Eukaryota Chatton, 1925 - eukaryotes | Unikonta | Opisthokonta Cavalier-Smith, 1987 | Holozoa | Kingdom Animalia C. Linnaeus, 1758 - animals | Genus †Annulusichnus Zhang Luyi, 1986 | Genus †Inaria | Genus †Ivesia Boynton & Ford, 1995, nom. praeocc. | Genus †Podolimirus Fedonkin, 1983 | Genus †Thectardis Clapham et al., 2004 - triangles | Phylum †
"Problematica"
| Phylum Porifera Grant, in Todd, 1836 - sponges | Class †Radiocyatha Debrenne et al., 1970, incertae sedis | Epitheliozoa Ax, 1996 |
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