| "Spaghtetti" Amphipora sp. stromatoporoids (the whitish and brownish strands), an extinct variety of calcareous sponge, from the Upper Devonian Lost Burro Formation, Inyo County, California. |
| "Spaghtetti" Amphipora sp. stromatoporoids (the whitish and brownish strands), an extinct variety of calcareous sponge, from the Upper Devonian Lost Burro Formation, Inyo County, California. |