Conotheca

Conotheca is a genus of Cambrian hyoliths.^[2]

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