Preliminary descriptions of new species of fossils from the lower geological formations of Wisconsin

R. P. Whitfield

1878

Article

Annual Report of the Wisconsin Geological Survey for 1877:50-89

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Taxa discussed in this work:

• Archinacella perovalis
• Ellsworthoconus barabouensis
• Ellsworthoconus barabuensis
• Eotomaria laphami
• Loxonema magnum
• Maclurites cuneata
• Oriostoma macrolineata
• Owenella antiquata
• Salpingostoma buelli
• Scaevogyra
• Scaevogyra elevata
• Scaevogyra obliqua
• Scaevogyra swezeyi
• Strepsodiscus strongi
• Tetranota wisconsinensis
• Trochonema beachi
• Trochonema beloitense