Dickinsoniforms is a clade of Proarticulates that includes two families; the Dickinsoniidae (Dickinsonin, Phyllozoonin, and Treptichni), and the Sprigginidae (Spriggina, Tamga, Cloudina, and Lossinia).
| Dickinsoniforms Temporal range: Cryogenian/Columbian?-Late Cambrian | |
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| Reconstruction of Andiva ivantsovi | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Proarticulata |
| Class: | Dipleurozoa |
| Unranked: | Vendiazoa |
| Order: | Paleovendiazoa |
| Unranked: | Dickinsoniforms |
| Families | |
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Dickinsoniidae | |