Species
Orthograptus acutus (Lapworth, 1890)
Synonyymit
1890 Diplograptus (Orthograptus) calcaratus var. acutus — Lapworth
1907 Diplograptus (Orthograptus) calcaratus var. acutus — Elles et Wood , pp. 242, fig. 30:3a-c
1947 Diplograptus (Orthograptus) calcaratus var. acutus — Ruedemann , pp. 399, fig. 68:14-19
1960 Orthograptus calcaratus var. acutus — Berry , pp. 89, fig. 16:3-4
1963 Orthograptus calcaratus var. acutus — Ross et Berry , pp. 145, fig. 11:18; 12:1, 17
1964 Orthograptus acutus — Obut et Sobolevskaya , pp. 65-66, fig. 13:7
1976 Orthograptus acutus (Lapworth, 1890) — Tzaj , pp. 52-53, fig. 7:6
Aiheeseen liittyvät julkaisut
Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Order | Graptoloidea |
Suborder | Axonophora |
Infraorder | Diplograptina |
Subfamily | Peiragraptinae |
Genus | Orthograptus |
Species | acutus |
aequalis | |
calcaratus | |
inopinatus | |
mutabilis | |
parovejensis | |
pauperatus | |
propinquus | |
proprius | |
quadrimucronatus | |
stonishkensis | |
whitfieldi |
Levinneisyys ja viitteet
- Tzaj, 1976 Ordovician