Species
Pseudosteptograptus williamsi Loydell, 1991
Synonyymit
1970 Monograptus exiguus (Nicholson, 1868) — Hutt et al. , pp. 11, fig. 2:43-46
1991 Pseudostreptograptus williamsi gen. et sp. nov. — Loydell , pp. 236, fig. 21a-b, e-h, 22f, 23
1993 Pseudostreptograptus williamsi Loydell, 1991 — Loydell , pp. 102, fig. 4:5; 5:8
2004 Pseudostreptograptus williamsi Loydell, 1991 — Loydell et Maletz , pp. 90, fig. 22-25
Aiheeseen liittyvät julkaisut
Loydell, D. K., Maletz, J. 2004. The Silurian graptolite genera Streptograptus and Pseudostreptograptus. Journal of Systematic Palaeontology 2, 2, 65-93. DOI:10.1017/S1477201904001117
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Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Order | Graptoloidea |
Suborder | Axonophora |
Family | Monograptidae |
Genus | Pseudosteptograptus |
Species | williamsi |
Levinneisyys ja viitteet
- Loydell & Maletz, 2004 Osmundsberget Quarry Silurian