Itagnostus interstrictus (White 1874)
Until recently known as Peronopsis interstricta. From House Range, Millard County, Utah. Middle Cambrium Wheeler Formation. Thanks to Tony (ynot) for the trade!
By Ludwigia
Until recently known as Peronopsis interstricta. From House Range, Millard County, Utah. Middle Cambrium Wheeler Formation. Thanks to Tony (ynot) for the trade!
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