Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Near Sonoita Az. Age: Permian Formation: Colina Limestone High Resolution Image | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Santa Rita Mountains Age: Permian Formation: Rain Valley High Resolution image | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Santa Rita Mountains Age: Permian Formation: Rain Valley | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Santa Rita Mountains Age: Permian Formation: Rain Valley | ![]() |
Phylum: Brachiopoda Brachiopod Location: Near Sonoita Az. Age: Permian Formation: Colina | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid A Productid with four fully articulated spines High Resolution Image Location: Rillito River. Age: Paleozoic Formation: Unknown | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid The concavo-convex shell symmetry can be seen here. In cross section these look like crescent moons. Location: Tucson Mountains. Age: Mid to late Permian Formation: Concha | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Near Sonoita Az. Age: Permian Formation: Colina | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Near Sonoita Az. Age: Permian Formation: Colina | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Near Sonoita Az. Age: Late Paleozoic Formation: Unknown | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Near Sonoita Az. Age: Late Paleozoic Formation: Unknown | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Near Sonoita Az. Age: Permian Formation: Colina | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Near Sonoita Az. Age: Permian Formation: Colina | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Tucson Mountains Age: Mid to late Permian Formation: Rain Valley | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Near Sonoita Az. Age: Pennsylvanian/Permian Formation: Earp | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Age: Pennsylvanian/Permian Formation: Earp | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Near Sonoita Az. Age: Permian Formation: Colina | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Near Sonoita Az. Age: Permian Formation: Colina | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Near Sonoita Az. Age: Pennsylvanian/Permian Formation: Earp | ![]() |
Phylum: Brachiopoda Class: Articulata Order: Strophomenidina Suborder: Productid Location: Near Sonoita Az. Age: Permian Formation: Colina | ![]() |