Annual report . 56 Department of Mines INo. 4 Fio-. 1. Fig. )L. Fis. 3. Fis. 4. Fig. 5. 1^ig. 6. Fig. 7. J^iR. 8. Iig. tt. Fio-. 10. Fig. 11. Fio-. 12. Fiff. Explanation of Plate IV All fiiiiires are of natural size and drawii from casts of the interior. FOSSIL. LOCALITY, PAGE Byssonychia alvcolata Loft vulve Humber 24 Byssonycliia alveolata Anterior view Humber 24 Byssonychia radiata Riglit valve Humber river. Lyrodesma poststriatum elongatum. .Left valve Humber 27 Lyrodesmo posistriatum Riglit valve Don brickyard . 26 Cymatonota plwladis Left valve Bon bricky
Annual report . 56 Department of Mines INo. 4 Fio-. 1. Fig. )L. Fis. 3. Fis. 4. Fig. 5. 1^ig. 6. Fig. 7. J^iR. 8. Iig. tt. Fio-. 10. Fig. 11. Fio-. 12. Fiff. Explanation of Plate IV All fiiiiires are of natural size and drawii from casts of the interior. FOSSIL. LOCALITY, PAGE Byssonychia alvcolata Loft vulve Humber 24 Byssonycliia alveolata Anterior view Humber 24 Byssonychia radiata Riglit valve Humber river. Lyrodesma poststriatum elongatum. .Left valve Humber 27 Lyrodesmo posistriatum Riglit valve Don brickyard . 26 Cymatonota plwladis Left valve Bon brickyard. 29 Lyrodesma cincmnatiense Left valve Huml>er river. 27 Cymatonota recta Left valve Don brickyard. 31 Modiolodon posislriatus. (After Foerstc) Right valve 33 Cymatonota paralleJa Right valve Humber 30 Cymatonota parallela Riglit valve Humber river. 30 Modwlodon snhovalis Left valve Humber 33 Ciimatonota Icnior. (After Foerste) .Left valve ., 32 Plate W
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectminesandmineralresou
