. A catalogue of the collection of Cambrian and Silurian fossils contained in the Geological Museum of the University of Cambridge. Paleontology; Paleontology. O * o k *i *2i SJ J II Hi cs " m â gat Sao a SO ©â S3 SSI 3 do O â LOWER PALAEOZOIC. MIDDLE PALEOZOIC. UPPER PALEOZOIC. f 1. Lower Cambrian (Sedgwick). j 2. Middle Cambrian (do.). ' 1 3. Upper Cambrian (do.). L 4. Silurian (Murchison). j- 5. Devonian (Sedgwick and Murchison). f 6. Carboniferous (Smith). L 7. Pomfret Series (Sedgwick. Permian, Murchison). 1. Lower Cambrian. (Sedgwick, Phillips, Lyell, &c. Cambrian of Ge
. A catalogue of the collection of Cambrian and Silurian fossils contained in the Geological Museum of the University of Cambridge. Paleontology; Paleontology. O * o k *i *2i SJ J II Hi cs " m â gat Sao a SO ©â S3 SSI 3 do O â LOWER PALAEOZOIC. MIDDLE PALEOZOIC. UPPER PALEOZOIC. f 1. Lower Cambrian (Sedgwick). j 2. Middle Cambrian (do.). ' 1 3. Upper Cambrian (do.). L 4. Silurian (Murchison). j- 5. Devonian (Sedgwick and Murchison). f 6. Carboniferous (Smith). L 7. Pomfret Series (Sedgwick. Permian, Murchison). 1. Lower Cambrian. (Sedgwick, Phillips, Lyell, &c. Cambrian of Geol. Survey). a. Longmynd Group (Sedgwick), certainly in great part lower than the b. Harlech or Bangor Group (Sedgwick). Case and Column of Drawers. Reference to McCoy's Synopsis : and Figures of Genera. Names and References; Observations, &c. Numbers and Localities. Marine Plants. CRYPTOGAMIA AltiM (sea-weeds). Oldhamia antiqua, Forbes (Kinahan, Trans. Roy. Irish Acad. Vol. xxm. p. 557, fig. 5). This fossil is believed by Dr. Busk and Rev. J. M. Berkeley to be a plant of the uullipore familyâallied to Acetabularia, a Mediterranean type. Prof. Forbes thought it a Sertularian polype: but the cells are not uniform or even distinct. The radiating branchlets are connected by membrane. (See Mem. Geol. Surv. Vol. in. p. 281.) Only known yet in two localities in Wicklow, viz. Carrickreilly Mountains. and Bray Head. a. G32*, Bray Head (presented by the Irish Survey). Long- mynd Group. The numbers refer to tickets on the specimens. The localities and the donor's name follow the 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 Sedgwick Museum; Salter, John William, 1820-1869; Sedgwick, Adam, 1785-1873; Morris, John, 1810-1886. Cambridge, University press
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