Species
Nemagraptus gracilis (Hall, 1847)
Synonymy list
1847 Graptolithus gracilis — Hall , pp. 274, fig. 74:6
1903 Nemagraptus gracilis — Elles et Wood , pp. 127, fig. 19:1a-f
1947 Nemagraptus gracilis — Ruedemann , pp. 367, fig. 60:1-12
1964 Nemagraptus gracilis — Obut et Sobolevskaya , pp. 49, fig. 9:1-3
1976 Nemagraptus gracilis (J. Hall, 1847) — Tzaj , pp. 27, fig. 3:7
2007 Nemagraptus gracilis (Hall, 1847) — Nõlvak & Goldman , pp. 259, fig. 4.5-4.7
2015 Nemagraptus gracilis — Goldman et al. , pp. 3
2017 Nemagraptus gracilis (Hall, 1847) — Chen, X. et al. , pp. 213, fig. Figs. 6-56A–F; 6-57A–H
Selection of related publications
Maletz, J., Ahlberg, P., Lundberg, F. 2020. Ordovician graptolite biostratigraphy of the Röstånga-2 drill core (Scania, southern Sweden). GFF 142, 3, 206-222. DOI:10.1080/11035897.2020.1739743
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
Nõlvak, J., Goldman, D. 2007. Biostratigraphy and taxonomy of three-dimensionally preserved nemagraptids from the Middle and Upper Ordovician of Baltoscandia. Journal of Paleontology 2007, 2, 254-260. DOI:10.1666/0022-3360(2007)81[254:BATOTP]2.0.CO;2
Nõlvak, J., Goldman, D. 2004. Distribution of Nemagraptus in the East Baltic Ordovician. WOGOGOB-2004. Conference Materials. Abstracts and Field Guide Book, pp. 75-76. Tartu University Press.
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Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Order | Graptoloidea |
Suborder | Axonophora |
Family | Dicranograptidae |
Subfamily | Nemagraptinae |
Genus | Nemagraptus |
Species | gracilis |
subtilis |
References based on distribution
- Nõlvak & Goldman, 2004 Ruhnu 500 borehole 664.8 - Kukruse Stage
- Nõlvak & Goldman, 2004 Kamariku borehole 158.6 - 160.6 Kukruse Stage
- Nõlvak & Goldman, 2007 Rooküla 7018 borehole 70.1 - 70.5 Kukruse Stage
- Nõlvak & Goldman, 2004 Kandava 26 borehole 1037.5 - 1037.5 Kukruse Stage
- Nõlvak & Goldman, 2004 Aizpute 41 borehole 1064.4 - 1064.4 Kukruse Stage
- Nõlvak & Goldman, 2007 Valga 10 borehole 407.8 - 407.8 Kukruse Stage
- Nõlvak & Goldman, 2007 Kamariku borehole 158.6 - 158.6 Kukruse Stage
- Nõlvak & Goldman, 2007 Palvere 7019 borehole 93.7 - 97 Kukruse Stage
- Nõlvak & Goldman, 2007 Laeva 13 borehole 266.8 - 266.8 Kukruse Stage
- Nõlvak & Goldman, 2007 Kandava 25 borehole 930.8 - 930.8 Kukruse Stage