The Caucasian Chalk Circle | Chalk River Laboratories | chalk | Sarasota Chalk Festival | Chalk (TV series) | Chalk | Al Chalk | Simon in the Land of Chalk Drawings | Chalk Cliffs on Rügen | Scribbled in Chalk | O. Roy Chalk | Circle of Chalk | Chalk River | Chalk Farm | Chalk-browed Mockingbird | The Chalk Garden | ''The Artist Moved to Despair by the Grandeur of Antique Fragments'', chalk and sepia drawing by Henry Fuseli | Gerry Chalk | Fort Niobrara Wilderness | Chalk Mark in a Rain Storm | Chalk Hill AVA | Chalk (film) | ''Chalk'' | ''Capriccio: draughtsman sketching the Borghese Vase'', red chalk, Hubert Robert |
A remarkably well preserved and nearly complete Selmasaurus skull and partial postcranial skeleton was discovered by Steve Johnson and family in 1996, from the Santonian or Campanian marine horizon in the Niobrara Formation of Niobrara Chalk, western Kansas.