Tucson Children's Museum Exhibit Photos of Selected Specimens
Exhibit © 2004 Tucson Children's MuseumAll rights reserved
| Cephalopod Location: Near Sonoita Az. Age: Permian Formation: Concha Limestone |  |
| Brachiopod Age: Permian Formation: Concha Limestone |  |
| Brachiopod Location: Near Sonoita Az. Age: Permian Formation: Concha Limestone |  |
| Phylum: Mollusca Class: Gastropoda Sub-class: Prosobranchia Order: Archaeogastropoda Genus: Straparollus Snail Location: Near Sonoita Az. Age: Pennsylvanian Formation: Horquilla Limestone |  |
| Phylum: Echinodermata Class: Crinoidea Crinoid Stem section Location: Near Sonoita Az. Age: Permian Formation: Concha Limestone |  |
| Phylum: Echinodermata Class: Crinoidea Crinoid Stem Location: Near Sonoita Az. Age: Permian Formation: Concha Limestone |  |
| Phylum: Echinodermata Class: Crinoidea Crinoid Stem Location: Near Sonoita Az. Age: Permian Formation: Concha Limestone |  |
| Phylum: Cnidaria Class: Anthozoa Subclass: Zoantharia Order: Rugosa Corals Location: Near Sonoita Az. Age: Missippian Formation: Escabrosa Limestone |  |
| Phylum: Cnidaria Class: Anthozoa Subclass: Zoantharia Order: Rugosa Coral Location: Near Sonoita Az. Age: Missippian Formation: Escabrosa Limestone |  |