sugukond
Dicaulograptidae Bulman, 1970
Valik taksonit käsitlevast teaduskirjandusest
Goldman, D., Nõlvak, J., Maletz, J. 2015. Middle to Late Ordovician graptolite and chitinozoan biostratigraphy of the Kandava-25 drill core in western Latvia. GFF 137, 3, 197-211. DOI:10.1080/11035897.2015.1021375
Maletz, J. 1995. The Middle Ordovician (Llanvirn) graptolite succession of the Albjära core (Scania, Sweden) and its implication for a revised biozonation. Zeitschrift für Geologische Wissenschaften 23, 3, 249-259.
Finney, S. C. 1985. Paired pleural disks in Dicaulograptus cumdiscus n. sp.. Lethaia 18, 4, 361-368. DOI:10.1111/j.1502-3931.1985.tb00717.x
Leitud liigid
1. Dicaulograptus hystrix (Bulman, 1932) | Darriwili lade
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Klassifikatsioon
| organismirühm | Biota |
| riik | Animalia |
| hõimkond | Hemichordata |
| klass | Pterobranchia |
| alamklass | Graptolithina |
| selts | Graptoloidea |
| alamselts | Axonophora |
| Dichograptina | |
| Glossograptina | |
| Graptodendroidina | |
| sugukond | Cryptograptidae |
| Cyrtograptidae | |
| Dicaulograptidae | |
| perekond | Dicaulograptus |
| sugukond | Glyptograptidae |
| Linograptidae | |
| perekond | Corymborgaptus |