| | Duality Patterns in 2-PCD Fragments, p. 236, by Smessaert, Hans; Demey, Lorenz | 2017 | | | Digon |
| | Duality Patterns in 2-PCD Fragments, p. 240, by Smessaert, Hans; Demey, Lorenz | 2017 | Classical Sigma-2 | 3 | Rectangle |
| | Duality Patterns in 2-PCD Fragments, p. 240, by Smessaert, Hans; Demey, Lorenz | 2017 | Classical Sigma-2 | 3 | Square |
| | Duality Patterns in 2-PCD Fragments, p. 240, by Smessaert, Hans; Demey, Lorenz | 2017 | Classical Sigma-2 | 3 | Square |
| | Duality Patterns in 2-PCD Fragments, p. 240, by Smessaert, Hans; Demey, Lorenz | 2017 | Classical Sigma-2 | 3 | Octagon |
| | Duality Patterns in 2-PCD Fragments, p. 241, by Smessaert, Hans; Demey, Lorenz | 2017 | Classical Sigma-2 | 3 | Rectangle |
| | Duality Patterns in 2-PCD Fragments, p. 241, by Smessaert, Hans; Demey, Lorenz | 2017 | Classical Sigma-2 | 3 | Square |
| | Duality Patterns in 2-PCD Fragments, p. 241, by Smessaert, Hans; Demey, Lorenz | 2017 | Classical Sigma-2 | 3 | Square |
| | Duality Patterns in 2-PCD Fragments, p. 241, by Smessaert, Hans; Demey, Lorenz | 2017 | Moretti-Pellissier Sigma-4 | 4 | Octagon |
| | Duality Patterns in 2-PCD Fragments, p. 242, by Smessaert, Hans; Demey, Lorenz | 2017 | Classical Sigma-2 | 3 | Rectangle |
| | Duality Patterns in 2-PCD Fragments, p. 242, by Smessaert, Hans; Demey, Lorenz | 2017 | A Single PCD | 2 | Square |
| | Duality Patterns in 2-PCD Fragments, p. 242, by Smessaert, Hans; Demey, Lorenz | 2017 | Classical Sigma-2 | 3 | Square |
| | Duality Patterns in 2-PCD Fragments, p. 242, by Smessaert, Hans; Demey, Lorenz | 2017 | Sherwood-Czeżowski Sigma-3 | 4 | Octagon |
| | Duality Patterns in 2-PCD Fragments, p. 244, by Smessaert, Hans; Demey, Lorenz | 2017 | Classical Sigma-2 | 3 | Rectangle |
| | Duality Patterns in 2-PCD Fragments, p. 244, by Smessaert, Hans; Demey, Lorenz | 2017 | A Single PCD | 2 | Square |
| | Duality Patterns in 2-PCD Fragments, p. 244, by Smessaert, Hans; Demey, Lorenz | 2017 | Classical Sigma-2 | 3 | Square |
| | Duality Patterns in 2-PCD Fragments, p. 244, by Smessaert, Hans; Demey, Lorenz | 2017 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Octagon |
| | Duality Patterns in 2-PCD Fragments, p. 246, by Smessaert, Hans; Demey, Lorenz | 2017 | Degenerate Sigma-2 with Unconnectedness 4 | 4 | Rectangle |
| | Duality Patterns in 2-PCD Fragments, p. 246, by Smessaert, Hans; Demey, Lorenz | 2017 | A Single PCD | 2 | Square |
| | Duality Patterns in 2-PCD Fragments, p. 246, by Smessaert, Hans; Demey, Lorenz | 2017 | A Single PCD | 2 | Square |
| | Duality Patterns in 2-PCD Fragments, p. 246, by Smessaert, Hans; Demey, Lorenz | 2017 | Degenerate Sigma-2 with Unconnectedness 4 | 4 | Octagon |
| | Duality Patterns in 2-PCD Fragments, p. 248, by Smessaert, Hans; Demey, Lorenz | 2017 | Degenerate Sigma-2 with Unconnectedness 4 | 4 | Rectangle |
| | Duality Patterns in 2-PCD Fragments, p. 248, by Smessaert, Hans; Demey, Lorenz | 2017 | A Single PCD | 2 | Square |
| | Duality Patterns in 2-PCD Fragments, p. 248, by Smessaert, Hans; Demey, Lorenz | 2017 | A Single PCD | 2 | Square |
| | Duality Patterns in 2-PCD Fragments, p. 248, by Smessaert, Hans; Demey, Lorenz | 2017 | Degenerate Sigma-2 with Unconnectedness 4 | 4 | Octagon |