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Trilobites -- Antarctica. : Early and Middle Cambrian trilobites from Antarctica / by Allison R. Palmer and Colin G. Gatehouse.
Trilobites -- California. : Physical stratigraphy and trilobite biostratigraphy of the Carrara Formation (Lower and Middle Cambrian) in the southern Great basin / by Allison R. Palmer and Robert B. Halley.
Trilobites -- Congresses. : Papers from the 6th International Conference on Trilobites and their Relatives / edited by Alan W. Owen and David L. Bruton.
Trilobites -- Great Basin. : An appraisal of the Great Basin Middle Cambrian trilobites described before 1900 / by Allison R. Palmer.
Trilobites -- New York (State) : Systematics, environment, and biogeography of some late Cambrian and early Ordovician trilobites from eastern New York State / by Michael E. Taylor and Robert B. Halley.
Trilobites -- Utah. : An appraisal of the Great Basin Middle Cambrian trilobites described before 1900 / by Allison R. Palmer.
Trilobites -- West (U.S.) : Some Middle Ordovician brachiopods and trilobites from the basin ranges, Western United States / by Reuben James Ross Jr.; with stratigraphic sections A, north of Pyramid Peak, Calif., by R. J. Ross, Jr., and B, in Specter Range, Nev., by Harley Barnes.
TRIM2RD. : Computational technique and performance of Transient Inundation Model for Rivers--2 Dimensional (TRIM2RD) : a depth-averaged two-dimensional flow model / by Janice M. Fulford.