| Doc | Loc.Mark  |
Author |
Title |
Part | Year |
Count | |
| SE | Šn/940-sep. | Ludvigsen, R. | A revision of the Ordovician olenid trilobite Triarthrus Green |
|
| 1 |
|
| SE | Šn/950-sep. | Ludvigsen, Rolf | An unusual trilobite faunule from LLandeilo or lowest Caradoc strata (Middle Or.. |
|
| 1 |
|
| SE | Šn/918 sep. | Loganger D. M. | Devonian microfauna from northeastern Alberta |
|
| 1 |
|
| SE | Šn/945-sep. | Ludvigsen, Rolf | Franconian Trilobites of New York State |
|
| 1 |
|
| SE | Šn/949-sep. | Ludvigsen, Rolf | Ordovician Pterygometopidae (Trilobita) of North America |
|
| 1 |
|
| SE | Šn/941-sep. | Ludvigsen, Rolf | Revision of Acheilus and Theodenisia (late Cambrian, trilobita) |
|
| 1 |
|
| SE | Šn/913-sep. | Lochman, Christina | Stratigraphy, Paleontology and Paleogeography of the Elliptocephala Asaphoides .. |
|
| 1 |
|
| SE | Šn/946-sep. | Ludvigsen, Rolf | The Ordovician trilobite Ceraurinus Barton in North America |
|
| 1 |
|
| SE | Šn/952-sep. | Ludvigsen, Rolf | The Ordovician Trilobite Pseudogygites Kobayashi in Eastern and Arctic North Am.. |
|
| 1 |
|
| SE | Šn/939-sep. | Ludvigsen, Rolf | The Trilobites Bathyurus and Eomonorachus from the Middle Ordovician od Oklahom.. |
|
| 1 |
|
| SE | Šn/951-sep. | Ludvigsen, Rolf | The Trilobites Bathyurus and Eomonorachus from the Middle Ordovician od Oklahom.. |
|
| 1 |
|
