UC 28964 |
Encrinuridae |
Encrinurus trentonensis Walcott, 1877 |
Bradley |
United States of America |
|
2212817 |
Ordovician |
Kimmswick Limestone |
|
UC 28950 |
|
Pseudosphaerexochus subcircularis Bradley, 1930 |
Bradley |
United States of America |
|
2212820 |
Ordovician |
Kimmswick Limestone |
|
UC 28947 |
Cheiruridae |
Ceraurus |
Bradley |
United States of America |
|
2212815 |
Ordovician |
Kimmswick Limestone |
|
UC 29056 |
Cheiruridae |
Ceraurus |
Bradley |
United States of America |
|
2212816 |
Ordovician |
Kimmswick Limestone |
|
UC 29057 |
|
Goldius slocomi Bradley, 1930 |
Bradley |
United States of America |
|
2212808 |
Ordovician |
Kimmswick Limestone |
|
UC 28935 |
|
Hemiarges bartoni Raymond, 1925 |
Bradley |
United States of America |
|
2212812 |
Ordovician |
Kimmswick Limestone |
|
UC 28861 |
|
Homotelus laeviurus Raymond, 1925 |
Bradley |
United States of America |
|
2212806 |
Ordovician |
Kimmswick Limestone |
|
UC 34644 |
Encrinuridae |
Encrinurus tuberculifrons Weller, 1907 |
J. R. Ball |
United States of America |
|
2239863 |
Silurian |
Bainbridge Limestone |
|
PE 14313 |
|
Concavicaris sinuata (Meek & Worthen) |
|
|
|
2282289 |
Pennsylvanian |
Dennis Limestone |
|
PE 14319 |
|
Gorgonophontes peleron |
|
|
|
2281858 |
Pennsylvanian |
Dennis Limestone |
|
PE 14344 |
|
Gorgonophontes peleron |
|
|
|
2281866 |
Pennsylvanian |
Dennis Limestone |
|
PE 18350 |
|
Squillites spinosus Scott, 1938 |
|
|
|
2281877 |
Mississippian |
Heath Shale |
|
PE 18354 |
|
Squillites spinosus Scott, 1938 |
|
|
|
2281880 |
Mississippian |
Heath Shale |
|
PE 18355 |
|
Squillites spinosus Scott, 1938 |
|
|
|
2281882 |
Mississippian |
Heath Shale |
|
PE 18357 |
|
Squillites spinosus Scott, 1938 |
|
|
|
2281886 |
Mississippian |
Heath Shale |
|
PE 18360 |
|
Squillites spinosus Scott, 1938 |
|
|
|
2281888 |
Mississippian |
Heath Shale |
|
PE 18362 |
|
Squillites spinosus Scott, 1938 |
|
|
|
2281890 |
Mississippian |
Heath Shale |
|
PE 11617 |
|
Aratidecthes johnsoni Schram, 1969 |
|
|
|
2281678 |
Pennsylvanian |
Staunton |
|
PE 25608 |
|
Zacanthoides typicalis Walcott |
R. Levi-Setti |
United States of America |
|
2267573 |
Cambrian |
Chisholm Shale |
|
PE 25618 |
Alokistocaridae |
Alokistocare piochensis Walcott |
|
|
|
2284466 |
Cambrian |
Chisholm Shale |
|
UC 5031 |
Odontopleuridae |
Ceratocephala gryps (Hall & Clarke, 1888) |
S. Weller |
United States of America |
|
2213057 |
Devonian |
Grand Tower Limestone |
|
UC 30419 |
|
Kaskia chesterensis Weller, 1936 |
S. Weller |
United States of America |
|
2213189 |
Mississippian |
Glen Dean Limestone |
|
UC 5879 |
Styginidae |
Bronteus lunatus Billings, 1855 |
S. Weller |
United States of America |
|
2213056 |
Ordovician |
Kimmswick Limestone |
|
UC 10743 |
|
Corydocephalus phlyctainodes (Green, 1837) |
S. Weller |
United States of America |
|
2212997 |
Silurian |
|
|
UC 9901 |
Encrinuridae |
Encrinurus egani Miller, 1980 |
Webb |
United States of America |
|
2213552 |
Silurian |
|
|