UC 23651 |
|
Didymograptus serratulus (Hall, 1847) |
|
|
|
4520902 |
Ordovician |
Normanskill Shale |
12 image files |
UC 23682 |
|
Didymograptus subtenuis (Hall, 1877) |
|
|
|
4520907 |
Ordovician |
Normanskill Shale |
6 image files |
PE 1122 |
Diplograptidae |
Orthograptus calcaratus incisus (Lapworth, 1908) |
|
|
|
4520665 |
Ordovician |
Canajoharie Shale |
3 image files |
PE 1123 |
Diplograptidae |
Orthograptus calcaratus incisus (Lapworth, 1908) |
|
|
|
4520668 |
Ordovician |
Canajoharie Shale |
3 image files |
PE 1127 |
Diplograptidae |
Orthograptus calcaratus incisus (Lapworth, 1908) |
|
|
|
4520670 |
Ordovician |
Canajoharie Shale |
3 image files |
PE 1129 |
Diplograptidae |
Orthograptus calcaratus incisus (Lapworth, 1908) |
|
|
|
4520671 |
Ordovician |
Canajoharie Shale |
3 image files |
PE 1135 |
Diplograptidae |
Orthograptus calcaratus incisus (Lapworth, 1908) |
|
|
|
4520672 |
Ordovician |
Canajoharie Shale |
3 image files |
PE 1141 |
Diplograptidae |
Orthograptus calcaratus incisus (Lapworth, 1908) |
|
|
|
4520673 |
Ordovician |
Canajoharie Shale |
3 image files |
PE 8885 |
|
Diplograptus |
|
|
|
4520679 |
Ordovician |
Canajoharie Shale |
6 image files |
PE 92861 |
Diplograptidae |
Orthograptus calcaratus (Lapworth, 1876) |
|
|
|
4520682 |
Cambrian |
Georgia Slate |
3 image files |
PE 92862 |
|
Diplograptus euglyphus (Lapworth, 1870) |
|
|
|
4520685 |
Ordovician |
Normanskill Shale |
6 image files |
PE 92863 |
|
Didymograptus murchisoni (Beck, 1839) |
|
United Kingdom |
|
4520687 |
Ordovician |
|
6 image files |
PE 92864 |
|
Diplograptus follaceus (Murchison, 1838) |
|
Canada |
|
4520765 |
Ordovician |
|
3 image files |
PE 92865 |
|
Diplograptus follaceus acutus Lapworth, 1908 |
|
|
|
4520768 |
Ordovician |
Normanskill Shale |
6 image files |
PE 92866 |
|
Diplograptus follaceus acutus Lapworth, 1908 |
|
|
|
4520772 |
Ordovician |
Normanskill Shale |
6 image files |
UC 5753 |
|
Diplograptus follaceus (Murchison, 1838) |
|
Denmark |
|
4520784 |
Ordovician |
|
6 image files |
UC 19512 |
Neodiplograptidae |
Neodiplograptus modestus (Lapworth, 1876) |
|
United Kingdom [Great Britain] |
|
4520798 |
Ordovician |
|
3 image files |
UC 19545 |
Retiolitidae |
Parapetalolithus palmeus (Barrande, 1850) |
|
Germany |
|
4520807 |
Ordovician |
|
3 image files |
UC 23616 |
|
Diplograptus follaceus acutus Lapworth, 1908 |
|
|
|
4520830 |
Ordovician |
Normanskill Shale |
6 image files |
UC 23617 |
|
Diplograptus euglyphus (Lapworth, 1870) |
|
|
|
4520844 |
Ordovician |
Normanskill Shale |
6 image files |
UC 23640 |
|
Diplograptus angustufolius (Hall, 1859) |
|
|
|
4520846 |
Ordovician |
Normanskill Shale |
6 image files |
UC 23645 |
|
Diplograptus |
|
|
|
4520863 |
Ordovician |
Normanskill Shale |
3 image files |
UC 23687 |
|
Diplograptus angustufolius (Hall, 1859) |
|
|
|
4520866 |
Ordovician |
Normanskill Shale |
6 image files |
UC 23688 |
|
Diplograptus follaceus acutus Lapworth, 1908 |
|
|
|
4520867 |
Ordovician |
Normanskill Shale |
12 image files |
UC 23694 |
|
Diplograptus amplexicaulis (Hall, 1847) |
|
United States of America |
|
4520870 |
Ordovician |
Trenton |
6 image files |