Synonymy list
1936 Sphenoecium discoidalis — Chapman & Thomas , pp. 205 , fig. 16:25
2006 Sphenoecium discoidalis — Rickards & Durman , pp. 71 , fig. 63-65
2015 Sphenoecium discoidalis Chapman and Thomas, 1936 — Maletz & Steiner , pp. 1102 , fig. 13E-F
Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Order | Rhabdopleuridae |
Genus | Sphenoecium |
Species | discoidalis |
filicoides | |
johanssoni | |
mesocambricus | |
obuti | |
robustus | |
tubularis | |
wheelerensis |