Trachystegos is an extinct genus of microsaur within the family Pantylidae.[1]

References

  1. ^ Carroll, Robert (January 1966). "Microsaurs from the Westphalian B of Joggins, Nova Scotia". Proceedings of the Linnean Society of London. 177: 63–97. doi:10.1111/j.1095-8312.1966.tb00952.x.


Allikas: Https://en.wikipedia.org/wiki/Trachystegos
No tags for this post.