| Doc | Loc.Mark  |
Author |
Title |
Part | Year |
Count | |
| SE | Šn/948-sep. | Ludvigsen, Rolf | A trilobite zonation of Middle Ordovician rocks, Southwertern district of Macke.. |
|
| 1 |
|
| SE | Šn/950-sep. | Ludvigsen, Rolf | An unusual trilobite faunule from LLandeilo or lowest Caradoc strata (Middle Or.. |
|
| 1 |
|
| SE | Šn/2484-sep. | Swain, Frederick M. | Early Middle Ordovician Ostracoda of the Eastern United States |
|
| 1 |
|
| SE | HVL 313 | McKerrow, W.S. | The location of the Iapetus Ocean suture in Newfoundland |
| 1977 | 1 |
|
| SE | Šn/1993-seú. | Wandas, Bjorn T.G. | The Middle Ordovician of the Oslo Region, Norway, 33. Trilobites from the lower.. |
|
| 1 |
|
| SE | Šn/2487-sep. | Jaanusson, Valdar, 1923-1999 | Middle Ordovician Ostracodes of Central and Southern Sweden |
|
| 1 |
|
| SE | Šn/956-sep. | Ludvigsen, Rolf | Middle Ordovician Trilobite biofacies, southern Mackenzie mountains |
|
| 1 |
|
| SE | Šn/2027-sep. | Whittington, H.B. | Middle Ordovician Trilobites from Lower Head, Western Newfoundland |
|
| 1 |
|
| SE | Šn/2297-sep. | Levinson, Stuart A. | New genera and species of Bromide (Middle Ordovician) ostracodes of Oklahoma |
|
| 1 |
|
