Author:
Stauffer,C.R.
Year:
1933
Title:
Middle Ordovician polychaeta from Minnesota.
Reference:
Stauffer,C.R. (1933) Middle Ordovician polychaeta from Minnesota. Geological Society of America Bulletin Vol. 44 P. 1173- 1218
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Genus Species Country(Region) From To
Staurocephalites Staurocephalites acutidentatus sp. nov. Iowa Mohawkian
Staurocephalites Staurocephalites antiquus sp. nov. Minnesota Mohawkian
Staurocephalites Staurocephalites antiquus sp. nov. Iowa Mohawkian
Staurocephalites Staurocephalites dentatus sp. nov. Minnesota Mohawkian
Thalenessites Thalenessites Minnesota Mohawkian
Thalenessites Thalenessites lobatus sp. nov. Minnesota Mohawkian
Thalenessites Thalenessites sp sp. nov. Minnesota Mohawkian
Ungulites Ungulites Minnesota Mohawkian
Ungulites Ungulites aculeatus sp. nov. Minnesota Mohawkian
Ungulites Ungulites bicuspidatus sp. nov. Minnesota Mohawkian
Ungulites Ungulites hystricosus sp. nov. Minnesota Mohawkian
Ungulites Ungulites hystricosus sp. nov. Iowa Mohawkian
Ungulites Ungulites tridentatus sp. nov. Minnesota Mohawkian