Welbourn, W.C. (1979). Invertebrate fauna of the earth cracks of Wupatki National Monument, Arizona. In: Linn, R.M. (ed.) Proceedings of the First Conference on Scientific Research in the National Parks U.S. Department of the Interior, New Orleans 1: 387–391.
| Taxon | |
|---|---|
| Larca welbourni (Muchmore, 1981) (Pseudoscorpiones: Larcidae) | 390, Archeolarca |
| Pseudogarypus hypogeus Muchmore, 1981 (Pseudoscorpiones: Pseudogarypidae) | 390, Pseudogarypus |