Lower, Middle and Upper Cambrian faunas in the Taconic Sequence of Eastern New York : stratigraphic and biostratigraphic significance/

Eitemau Tebyg

• Biostratigraphic zoning and trilobites of the Upper Cambrian and Lower Ordovician of the North-Western Siberian platform/
  gan: 450088 Rozova, A.V.
  Cyhoeddwyd: (1986)
• Biostratigraphic classification of the Marine Triassic in North America/
  gan: 374709 Silberling, N. J., et al.
  Cyhoeddwyd: (1968)
• Stratigraphic, structural and geomorphological factors controlling oil accumulation in upper Cambrian strata of central Ohio / [mikrofilem]
  gan: 386270 Dolly, Edward Dawson
• Stratigraphic geology/
  gan: 379739 Gignoux, Maurice
  Cyhoeddwyd: (1955)
• International stratigraphic guide : a guide to stratigraphic classification, terminology, and procedure/
  gan: Herdberg, Hollis D.
  Cyhoeddwyd: (1976)