Moors, H. T. (1970). Ordovician graptolites from the Cliefden Caves area, Mandurama, N.S.W., with a re-appraisal of their stratigraphic significance. Zenodo.
Tohutoru Kātū Chicago (17th ed.)Moors, H T. Ordovician Graptolites from the Cliefden Caves Area, Mandurama, N.S.W., with a Re-appraisal of Their Stratigraphic Significance. Zenodo, 1970.
Tohutoro MLA (9th ed.)Moors, H T. Ordovician Graptolites from the Cliefden Caves Area, Mandurama, N.S.W., with a Re-appraisal of Their Stratigraphic Significance. Zenodo, 1970.
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