Zacanthoides typicalis (Walcott, 1886)
Name: Zacanthoides typicalis (Walcott, 1886)
Locality: Lincoln Co., Nevada
Stratigraphy: Glossopleura Zone, Chisholm Shale Fm., Middle Cambrian
Remarks: collected and photographed by Andrew Milner. Specimen is
3.4 cm long including thoracic spine.