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Traits source details
Ulrich, E. O. (1892). New Lower Silurian Lamellibranchiata, chiefly from Minnesota rocks. The Geological and Natural History Survey of Minnesota, Annual report. 19: 211-248.
501702
Ulrich, E. O.
1892
New Lower Silurian Lamellibranchiata, chiefly from Minnesota rocks
The Geological and Natural History Survey of Minnesota, Annual report
19: 211-248
Publication
for the year 1890
Date action by
Cuneamya sulcodorsata Ulrich, 1892 † (original description)
Cypricardites cingulata Ulrich, 1892 † (original description) Cypricardites germanus Ulrich, 1892 † (original description) Cypricardites glabellus Ulrich, 1892 † (original description) Cypricardites nanus Ulrich, 1892 † (original description) Cypricardites obtusifrons Ulrich, 1892 † (original description) Cypricardites sardesoni Ulrich, 1892 † (original description) Cypricardites tenellus Ulrich, 1892 † (original description) Ischyrodonta ovalis Ulrich, 1892 † (original description) Matheria rugosa Ulrich, 1892 † (original description) Modiolopsis concava Ulrich, 1892 † (original description) Modiolopsis similis Ulrich, 1892 † (original description) Orthodesma minnesotense Ulrich, 1892 † (original description) Orthodesma saffordi Ulrich, 1892 † (original description) Plethocardia Ulrich, 1892 † (original description) Plethocardia suberecta Ulrich, 1892 † (original description) Plethocardia umbonata Ulrich, 1892 † (original description) Technophorus extenuatus Ulrich, 1892 † (original description) |
