Guanshancaris
| Guanshancaris Temporal range:
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|---|---|
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| Drawing of frontal appendage | |
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| Drawing of oral cone | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | †Dinocaridida |
| Order: | †Radiodonta |
| Clade: | †Amplectobeluidae |
| Genus: | †Guanshancaris Zhang et al. 2023 |
| Type species | |
| Guanshancaris kunmingensis (Wang et al. 2013)
| |
Guanshancaris is an extinct genus of amplectobeluid radiodont known from the Cambrian Stage 4 Guanshan Biota of southern China. It is only known from a single species. G. kunmingensis which was described in 2013 as a species of Anomalocaris[1] before being placed in a new genus in 2023. Like many other radiodonts, it is only known from fragmentary remains, including its frontal appendages and the oral cone. It has been suggested to have been durophagous.[2] It is estimated to have reached up to 22.2–32.8 cm (8.7–12.9 in) long.[3]
References
- ^ Wang, Y.; Huang, D.; Hu, S. New anomalocardid frontal appendages from the Guanshan biota, eastern Yunnan. Chin. Sci. Bull. 2013, 58, 3937–3942.
- ^ Zhang, Mingjing; Wu, Yu; Lin, Weiliang; Ma, Jiaxin; Wu, Yuheng; Fu, Dongjing (2023-04-11). "Amplectobeluid Radiodont Guanshancaris gen. nov. from the Lower Cambrian (Stage 4) Guanshan Lagerstätte of South China: Biostratigraphic and Paleobiogeographic Implications". Biology. 12 (4): 583. doi:10.3390/biology12040583. ISSN 2079-7737. PMC 10136193. PMID 37106783.
- ^ Lerosey-Aubril, Rudy; Pates, Stephen (2018-09-14). "New suspension-feeding radiodont suggests evolution of microplanktivory in Cambrian macronekton". Nature Communications. 9 (1): 3774. Bibcode:2018NatCo...9.3774L. doi:10.1038/s41467-018-06229-7. ISSN 2041-1723. PMC 6138677. PMID 30218075. Dryad Data