Paropsonema
| Paropsonema Temporal range: Chengjiang | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Stem group: | Ambulacraria |
| Clade: | †Cambroernida |
| Family: | †Eldoniidae |
| Clade: | †Paropsonemida |
| Genus: | †Paropsonema |
Paropsonema is a discoidal animal known from the Cambrian Chengjiang biota[1] and classified with the eldoniids.[2]
References
- ↑ Zhu, M.; Zhao, Yuan-Long; Chen, Jun-Yuan (2002). "Révision des animaux discoïdes cambriens Stellostomites eumorphus et Pararotadiscus guizhouensis de Chine du Sud". Geobios. 35 (2): 165–185. doi:10.1016/S0016-6995(02)00025-6.
- ↑ Caron, J.; Conway Morris, S.; Shu, D.; Soares, D. (2010). Soares, Daphne, ed. "Tentaculate fossils from the Cambrian of Canada (British Columbia) and China (Yunnan) interpreted as primitive deuterostomes". PLoS ONE. 5 (3): e9586. PMC 2833208
. PMID 20221405. doi:10.1371/journal.pone.0009586.
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