| Phylum: Cnidaria Coral Location: Tucson Mountains. Age: Paleozoic Formation: Unknown |  |
| Phylum: Cnidaria Class: Anthozoa Subclass: Zoantharia Order: Rugosa Horn Coral Location: Tucson Mountains. Age: Paleozoic Formation: Unknown |  |
| Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Tucson Mountains. Age: Paleozoic Formation: Unknown |  |
| Phylum: Brachiopoda Location: Tucson Mountains. Age: Paleozoic Formation: Unknown |  |
| Phylum: Brachiopoda Location: Tucson Mountains. Age: Paleozoic Formation: Unknown |  |
| Phylum: Brachiopoda Location: Tucson Mountains. Age: Paleozoic Formation: Unknown |  |