Field Photos from Sonoita Arizona September 2010
| Phylum: Annelida Worm Tubes High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Protozoa Order: Foraminiferida Forams High Resolution Image Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve Rudist High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve Rudist High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve Rudist High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve Rudist High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve Rudist High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Cnidaria? Coral? High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Gastropoda Gastropod High Resolution Image Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Gastropoda Gastropod High Resolution Image Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Gastropoda Gastropod High Resolution Image Age: Early Cretaceous Formation: Mural Limestone |  |
| Petrified Wood High Resolution Image Age: Cretaceous Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Cintura |  |
| Petrified Wood High Resolution Image Age: Cretaceous Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Cintura |  |
| Petrified Wood High Resolution Image Age: Cretaceous Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Cintura |  |
| Petrified Wood High Resolution Image Age: Cretaceous Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Cintura |  |
| Insect Trace Fossils in Petrified Wood High Resolution Image Age: Cretaceous Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Cintura |  |
| Phylum: Unknown High Resolution Image Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Gastropoda Gastropod High Resolution Image Age: Early Cretaceous Formation: Mural Limestone |  |