Middle Ordovician [details]
Lebanon Limestone [details]
locality Z-656, Maury County, Central Tennessee, USA [details]
locality Z-651, Nashville, Davidson County, Central Tennessee, USA [details]
HT: UI X-5842; PT: UI X-5841, X-5839 [details]
HT: UI X-5832; PT: UI X-5833-5838, X-6036-6044 [details]