Species
Pachystylostroma vallum Kapp et Stearn, 1975
Tyyppilajitiedot
holotype: Department of Geology, TalTech ; GIT 477-16; Goodsell ridge, Isle La Motte, USA; Middle Ordovician
Reference:
Kapp, U. S., Stearn, C. W. 1975. Stromatoporoids of the Chazy Group (Middle Ordovician), Lake Champlain, Vermont and New York. pp. 163-186.
Aiheeseen liittyvät julkaisut
Kapp, U. S., Stearn, C. W. 1975. Stromatoporoids of the Chazy Group (Middle Ordovician), Lake Champlain, Vermont and New York. Journal of Paleontology 49, 1, 163-186.
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Porifera |
| Class | Stromatoporoidea |
| Order | Labechiida |
| Family | Stylostromatidae |
| Genus | Pachystylostroma |
| Species | contractum |
| estoniense | |
| exile | |
| fragosum | |
| goodsellense | |
| hillistense | |
| mammillatum | |
| opiparum | |
| rosensteinae | |
| sibiricum | |
| surculum | |
| ungerni | |
| vallum | |
| woyuense |