UC 51318 |
Proetidae |
Breviphillipsia sampsoni (Vogdes, 1888) |
|
|
|
2283972 |
Mississippian |
|
|
UC 23314 a |
Dikelocephalidae |
Walcottaspis vanhornei (Walcott, 1914) |
|
United States of America |
|
4623751 |
Cambrian |
St. Lawrence |
1 image file |
UC 23314 h |
Dikelocephalidae |
Walcottaspis vanhornei (Walcott, 1914) |
|
United States of America |
|
4623754 |
Cambrian |
St. Lawrence |
3 image files |
UC 23314 b |
Dikelocephalidae |
Walcottaspis vanhornei (Walcott, 1914) |
|
United States of America |
|
4623757 |
Cambrian |
St. Lawrence |
1 image file |
UC 23314 f |
Dikelocephalidae |
Walcottaspis vanhornei (Walcott, 1914) |
|
United States of America |
|
4623761 |
Cambrian |
St. Lawrence |
2 image files |
UC 23314 c |
Dikelocephalidae |
Walcottaspis vanhornei (Walcott, 1914) |
|
United States of America |
|
4623753 |
Cambrian |
St. Lawrence |
1 image file |
UC 23314 g |
Dikelocephalidae |
Walcottaspis vanhornei (Walcott, 1914) |
|
United States of America |
|
4623758 |
Cambrian |
St. Lawrence |
1 image file |
UC 23314 i |
Dikelocephalidae |
Walcottaspis vanhornei (Walcott, 1914) |
|
United States of America |
|
4623760 |
Cambrian |
St. Lawrence |
1 image file |
UC 20721 |
|
Remopleurides missouriensis Foerste, 1920 |
|
United States of America |
|
3887356 |
Ordovician |
Kimmswick Limestone |
3 image files |
UC 29611 |
|
Leperditia dorsicornia Ulrich, 1892 |
Bassler |
United States of America |
|
2291476 |
Ordovician |
|
|
UC 21709 |
|
Beyrichia hammelli Miller & Faber |
|
United States of America |
|
2291150 |
Ordovician |
|
|
UC 56152 |
|
Leperditia caecigena Miller |
|
United States of America |
|
4058194 |
|
|
4 image files |
PE 57740 |
|
Leperditia cylindrica (Hall, 1871) |
|
United States of America |
|
4058290 |
Ordovician |
|
3 image files |
UC 8883 |
|
Leperditia caecigena Miller |
Faber |
United States of America |
|
2215077 |
Ordovician |
|
|
UC 24372 |
Homalonotidae |
Homalonotus vanuxemi Hall |
|
|
|
2283901 |
Devonian |
Oriskany Sandstone |
|
UC 6819 |
Homalonotidae |
Homalonotus vanuxemi Hall |
|
|
|
2283905 |
Devonian |
Helderberg Limestone |
|
UC 52011 |
Dalmanitidae |
Dalmanites dentata Barrett, 1876 |
|
United States of America |
|
2291189 |
Devonian |
|
|
PE 56364 |
Dalmanitidae |
Dalmanites (corycephalus) dentatus (Barrett, 1876) |
|
|
|
2282952 |
Devonian |
|
1 image file |
UC 6815 |
Dalmanitidae |
Dalmanites dentata Barrett, 1876 |
|
|
|
2282950 |
Devonian |
Helderberg Limestone |
|
UC 52050 |
|
Stylonurus excelsior Hall |
|
|
|
2282187 |
Devonian |
Catskill Red Sandstone |
|
UC 52049 |
|
Stylonurus excelsior Hall |
|
|
|
2282185 |
Devonian |
Catskill Red Sandstone |
|
UC 14402 |
|
Stylonurus excelsior Hall |
|
United States of America |
|
2295094 |
Devonian |
Catskill Red Sandstone |
|
P 10435 |
Dalmanitidae |
Dalmanites oklahomae Richardson, 1949 |
|
United States of America |
|
2292417 |
Silurian |
Henryhouse |
|
PE 57097 |
|
Kainops invius |
|
|
|
2283907 |
Devonian |
Bois d’Arc |
|
PE 56596 |
|
Keternaspis williamsoni (Leonaspis) |
D. Cooper |
United States of America |
|
2213576 |
Devonian |
Haragan Shale |
|