Name: Esmeraldina sp. (Long Spine Version) Trilobites Order Redlichiida, Suborder Olenellina, Superfamily Olenelloidea, Family Holmiidae Locality: Railroad Pass, Nevada Stratigraphy: Lower, Lower Cambrian , Poleta Formation, Nevadia weeksi Zone Courtesy: Photo G. Ast collection Comments: At .5 inches, a smaller form of Esmeraldina
Name: Esmeraldina sp. (Long Spine Version) Trilobites Order Redlichiida, Suborder Olenellina, Superfamily Olenelloidea, Family Holmiidae Locality: near Goldfield, Esmeralda Co., Nevada Stratigraphy: Lower Cambrian , Poleta Formation, Nevadia weeksi Zone Courtesy: Photo G. Ast collection
Western Trilobites Association: Trilobite Genera / Species I Trilobite Formations I Trilobite Locations