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23.4 Dinosaur Cove

This information has been developed from the publications:

  • Sites of Geological and Geomorphological Significance in the Western Region of Melbourne (1986) by Neville Rosengren
  • Sites of Geological and Geomorphological Significance on the Coast of Port Phillip Bay (1988) by Neville Rosengren.
  • Sites of Geological and Geomorphological Significance in the Shire of Otway (1984) by Neville Rosengren.
Geological heritage sites, including sites of geomorphological interest and volcanic heritage sites, are under regular revision by the Geological Society of Australia, especially in the assessment of significance and values. Reference should be made to the most recent reports. See the Earth Science Heritage (external site) section of the Geological Society of Australia website for details of geological heritage reports, and a bibliography.

Location:23-088047. Two kilometres west of Glenaire.

Access:

Track off Great Ocean Road 1.8 km north of Glenaire then steep walking track to beach.

Ownership:

Crown land (Otway National Park).

Geology:

At the base of the cliff, the Lower Cretaceous sandstones have yielded several fragments of dinosaur bone. To date a number of bone scraps and a limb bone resembling that of
Hypsilophodon have been recovered. The fossils are concentrated in what appears to be a small infilled stream channel in the Cretaceous rocks.

Significance:

International. This is one of the few dinosaur bone sites in Australia and was discovered only in 1980. It is the subject of ongoing research and is particularly suitable for research due to the concentrated nature of the fossil deposit. Further recovery and identification of bone remains will contribute substantially to an understanding of the nature of the evolution of Australian fauna from the Cretaceous onwards. The fragments identified so far suggest they are from dinosaurs that are known elsewhere in the world only from rocks 20 to 40 million years older.

Higher level platform remnant (arrowed) west of Dinosaur Cove.

Cliff stack at Dinosaur Cove.

Reference:

Flannery, T.F. & Rich, T. (1982). "Dinosaur digging in Victoria." Aust. Nat. Hist. 20 (6): 195-198.
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23.1-4
Sites 23.1, 23.2, 23.3 and 23.4
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