. Australasian fossils, a students' manual of palaeontology. Paleontology. Fig. 26.âFossil Worm Tubes (? Serpula.) Attached to a Pecten. Slightly Enlarged. Cainozoic (Balcombian). Muddy Creek, Hamilton, Victoria. ( Coll). Fig. 27. A Regular Sea - Urchin (Strongylo- centrotus erythrogrammus, Val.) About ^ nat. size. Showing Spines attached. Iyiving. Victoria. { Coll.) being scattered through the marl or sandy clay in which the sea-urchins are buried. The best condi- tions for the preservation of this group is a marly limestone deposit, in which case the process of fossil- isation would
. Australasian fossils, a students' manual of palaeontology. Paleontology. Fig. 26.âFossil Worm Tubes (? Serpula.) Attached to a Pecten. Slightly Enlarged. Cainozoic (Balcombian). Muddy Creek, Hamilton, Victoria. ( Coll). Fig. 27. A Regular Sea - Urchin (Strongylo- centrotus erythrogrammus, Val.) About ^ nat. size. Showing Spines attached. Iyiving. Victoria. { Coll.) being scattered through the marl or sandy clay in which the sea-urchins are buried. The best condi- tions for the preservation of this group is a marly limestone deposit, in which case the process of fossil- isation would be tranquil (Fig. 28). : '%,:.. - . 1>4m ⢠â 5 'i';l' ââ Fig. 28.âA Fossil Sea-Urchin Linthia antiaustralis, Tate). Test denuded of Spines. About % nat. size. (Janjukian) : Victoria. Cainozoic Curlewis,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Chapman, Frank M. (Frank Michler), 1864-1945. Melbourne, London [etc. ] G. Robertson & Company Propy. ltd.
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Keywords: ., bookaut, bookcentury1900, bookdecade1910, booksubjectpaleontology
