Orthotheca

Orthotheca
Temporal range:
Scientific classification Edit this classification
Kingdom: Animalia
Class: †Hyolitha
Order: †Orthothecida
Family: †
Sysoev, 1958
Genus: †
Novák, 1886
Species
  • O. shriveri Malinky, 2009

Others, please add...

Orthotheca is a genus of sessile bottom-dwelling hyolith.[1]

References

  1. ^ a b Malinky, J. M. (2009). "First Occurrence of Orthotheca Novák, 1886 (Hyolitha, Early Devonian) in North America". Journal of Paleontology. 83 (4): 588–596. Bibcode:2009JPal...83..588M. doi:10.1666/08-164R.1. S2CID 130227630.


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