. Annual report of the regents of the university of the state of New York on the condition of the State Cabinet of Natural History and the historical and antiquarian collection annexed thereto. 24 PLATE XI A. [Assembly Fossils of the limestone layers in the Marcellus shale. 1. GoNiATiTES DiscoiDEUS, showing the septa. 2. The same, showing the exterior form. 3. GrONIATITES EXPANSUS. 4. Same, back view ( p. 63). 5. Nautilus ornatus. 6. Same, hack view ( p. 64). No. 136.] PLATE XI A. 25. [Assembly, No. 136 26 PLATE XII. [Assembly Fossils of the Marcellus shale. 1. Orthoceras subulatum. 2. Stropho


. Annual report of the regents of the university of the state of New York on the condition of the State Cabinet of Natural History and the historical and antiquarian collection annexed thereto. 24 PLATE XI A. [Assembly Fossils of the limestone layers in the Marcellus shale. 1. GoNiATiTES DiscoiDEUS, showing the septa. 2. The same, showing the exterior form. 3. GrONIATITES EXPANSUS. 4. Same, back view ( p. 63). 5. Nautilus ornatus. 6. Same, hack view ( p. 64). No. 136.] PLATE XI A. 25. [Assembly, No. 136 26 PLATE XII. [Assembly Fossils of the Marcellus shale. 1. Orthoceras subulatum. 2. Strophomena setigera. 3. s. mucronata. 4. s. pustulosa. 5. avicula mucronata. 6. A. L^vis. 7. a. equilatera. 8. Orthis nucleus. 9. DiSCINA MINUTA. 10. Tentaculites fissurella. 11. Atrypa limitaris. Fossils of the Hamilton group (p. 67). CORALS. 12. Strombodes simplex (a small parasitic coral or bryozoon is at- tached on it). 13. Same, end or cup. 14. Strombodes helianthoides. 15. S. DISTORTUS. 16. S. RECTUS. 17. Ctstiphyllum cylindricum. 18. Same? with another kind of coral (Aulopora) attached. No. 136.] PLATE XII. 27


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Keywords: ., bookcentury1800, bookdecade1850, booksubjectscience, bookyear1853