Conotheca

Conotheca; Temporal range: Cambrian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Clade:	Lophophorata
Clade:	Brachiozoa
Class:	†Hyolitha
Order:	†Orthothecida (?)
Family:	†Circothecidae
Genus:	†Conotheca; Rozanov et al. 1969[1]

Conotheca is a genus of Cambrian hyoliths.[2]

References

"†Conotheca Rozanov et al. 1969". FossilWorks. Retrieved 2 October 2018. Hyolitha - Orthothecida - Circothecidae
Raaben, R (1981). The Tommotian Stage and the Cambrian lower boundary problem. New Delhi, India: Amerind. Publ.

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