| cretaceous-paleogene boundary(expression, geohistory, extinction, period, boundary) |
| eocene extinction(expression, extinction, period, geochronology) |
| Paleocene extinction(expression, extinction, period, geochronology) |
| Paleogene genus extinction(expression, extinction, period, paleogene) |
| Cretaceous-Paleogene extinction event(expression, geohistory, event, extinction) |
| Glyphocyphidae(noun, extinction, family, urchin) |
| Glyptosaurinae(noun, extinction, lizard, subfamily) |
| Hoploparia(noun, genus, fossil, lobster) |
| Paleogene species extinction(expression, extinction, period, paleogene) |
| Synechodontiformes(noun, order, extinction, shark) |
| Madtsoia(noun, fauna, eocene, extinction, paleogene) |
| Paleocene genus extinction(expression, extinction, period, geochronology) |
| Acer dettermani(expression, fauna, extinction, rupelian) |
| Acer ivanofense(expression, fauna, extinction, rupelian) |
| Adapisoriculidae(noun, fauna, extinction, paleocene) |
| Adocus(noun, fauna, extinction, rupelian) |
| Aegyptopithecus(noun, fauna, extinction, rupelian) |
| Alamitophis(noun, fauna, extinction, paleogene) |
| Anoplotheriidae(noun, fauna, extinction, rupelian) |
| Anthidium exhumatum(expression, fauna, extinction, rupelian) |