Sirilorica

Sirilorica; Temporal range: Cambrian Stage 3[1] PreЄ Є O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Total group:	Vinctiplicata
Genus:	Sirilorica; Peel 2010[1]
Species
	S. carlsbergi Peel 2010;

Sirilorica is a monospecific genus of stem-group scalidophoran from the Sirius Passet.[1]

Morphology

Sirilorica was a worm-like animal ranging from three to eight centimetres in length.[1]

Ecology

Sirilorica probably burrowed on the sediment surface, although since it is never preserved alongside burrows the fossils were presumably washed to their final resting places.[1]

Affinity

The loricate plates align the animal with the loricates and their sister group the priapulids (which have loricae during their juvenile stages).[1]

Etymology

Its generic name reflects its origin in the Sirius passet, and its loricate appearance. Its specific epithet honours the Carlsberg Foundation's financial contribution to Sirius Passet research.[1]

References

Peel, J. S. (2010). "A Corset-Like Fossil from the Cambrian Sirius Passet Lagerstätte of North Greenland and Its Implications for Cycloneuralian Evolution". Journal of Paleontology. 84 (2): 332–340. doi:10.1666/09-102R.1.

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[Peel2010-1] Peel, J. S. (2010). "A Corset-Like Fossil from the Cambrian Sirius Passet Lagerstätte of North Greenland and Its Implications for Cycloneuralian Evolution". Journal of Paleontology. 84 (2): 332–340. doi:10.1666/09-102R.1.