Tamisiocaris
| Tamisiocaris Temporal range:
| |
|---|---|
| |
| |
| Movement of a frontal appendage | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | †Dinocaridida |
| Order: | †Radiodonta |
| Family: | †Tamisiocarididae |
| Genus: | †Tamisiocaris Daley & Peel, 2010 |
| Species: | †T. borealis
|
| Binomial name | |
| †Tamisiocaris borealis Daley & Peel, 2010
| |
| Part of a series on |
| The Cambrian explosion |
|---|
 |
Tamisiocaris (from Latin tamisium, sieve, and Greek karis, crab, shrimp) is a radiodont genus initially only known from frontal appendages from the Cambrian Sirius Passet lagerstatte in northern Greenland. It was initially described initially in 2010.[1] Further study in 2014 revealed that the frontal appendages were segmented and bore densely-packed auxiliary spines, which were adapted to suspension feeding in a manner analogous to modern baleen whales.[2] It is assigned to the family Tamisiocarididae, and is measured about 34 cm (1.12 ft) long in total body length.[3]
References
- ^ Allison C. Daley & John S. Peel (2010). "A possible anomalocaridid from the Cambrian Sirius Passet lagerstätte, North Greenland". Journal of Paleontology. 84 (2): 352–355. doi:10.1666/09-136R1.1.
- ^ Jakob Vinther; Martin Stein; Nicholas R. Longrich & David A. T. Harper (2014). "A suspension-feeding anomalocarid from the Early Cambrian" (PDF). Nature. 507 (7493): 496–499. doi:10.1038/nature13010. PMID 24670770.
- ^ Lerosey-Aubril R, Pates S (September 2018). "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. PMC 6138677. PMID 30218075.
| ||||||||||||||||||
| ||||||||||||||||||
