Tirolites is an extinct genus of ammonoid cephalopod. Its first appearance defines the Smithian-Spathian boundary in the Olenekian stage of the Early Triassic epoch. It is prominent in the Paris biota.[2][1]

References

  1. ^ a b Brayard, Arnaud; Jenks, James F.; Bylund, Kevin G. (2019). "Ammonoids and nautiloids from the earliest Spathian Paris Biota and other early Spathian localities in southeastern Idaho, USA". Geobios. 54: 13–36. doi:10.1016/j.geobios.2019.04.007.
  2. ^ Alroy, John (ed.). "Tirolites Mojsisovics 1879 (ceratite)". Fossilworks. Macquarie University. Retrieved 17 December 2021.


Allikas: https://en.wikipedia.org/wiki/Tirolites
No tags for this post.