Species
Chaetetes pyriformis (Eichwald, 1829)
Current taxon already exists. See initial taxon Mesotrypa excentrica
Taxon ID: 7592
Fossil group: Bryozoa
Belongs to: Chaetetes
Other version of taxon: Mesotrypa excentrica
Synonymy list
1829 Dianulites pyriformis, n. — Eichwald , pp. 181, fig. Tab. II fig. 2
1856 Chaetetes piriformis — Eichwald , pp. 92
1856 Chaetetes piriformis (pars) — Eichwald , pp. 92
1857 Chaetetes piriformis — Eichwald , pp. 38
1860 Chaetetes pyriformis (pars) — Eichwald , pp. 478
1861 Chaetetes pyriformis (pars) — Eichwald , pp. 112
1877 Callopora piriformis — Dybowski , pp. 117, fig. IV 6a,b
1953 non Mesotrypa piriformis (Eichwald) — Modzalevskaya , pp. 118, fig. V
1978 Mesotrypa piriformis (Eichwald, 1832) — Astrova , pp. 100
2001 Dianulites eichwaldi — Pushkin & Popov , pp. 24
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Porifera |
| Class | Demospongea |
| Order | Chaetetida |
| Family | Chaetetidae |
| Subfamily | Chaetetinae |
| Genus | Chaetetes |
| Species | hemisphaericus |
| pyriformis |