Field Photos from the Sonoita area March 2012
| Phylum: Annelida Worm Tubes High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Annelida Worm Tubes High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Annelida Worm Tubes High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Assorted Bivalve with Worm tubes High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Phylum: Mollusca Class: Bivalvia (Pelecypoda) Bivalve High Resolution Image Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Mural Limestone |  |
| Trace Fossils High Resolution Image Age: Cretaceous Location: Near Sonoita Arizona Age: Early Cretaceous Formation: Morita |  |
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Phylum: Mixed Mixed Cambrian Fossils High Resolution Image Location: The Canelo Hills Age: Cambrian Formation: Abrigo Limestone | 
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Phylum: Mixed Mixed Cambrian Fossils High Resolution Image Location: The Canelo Hills Age: Cambrian Formation: Abrigo Limestone | 
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Phylum: Mixed Mixed Cambrian Fossils High Resolution Image Location: The Canelo Hills Age: Cambrian Formation: Abrigo Limestone | 
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Phylum: Mixed Mixed Cambrian Fossils High Resolution Image Location: The Canelo Hills Age: Cambrian Formation: Abrigo Limestone | 
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Phylum: Mixed Mixed Cambrian Fossils High Resolution Image Location: The Canelo Hills Age: Cambrian Formation: Abrigo Limestone | 
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