. 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. Science. Fig. 4. Ventral and front view of T. multistriata. Geological range. Admitting the species from the Hamilton group as of the same genus, its range is from the Niagara group to the Hamilton group, or from near the base of the Upper Silurian to the middle of the Devonian period. The following species have been described : T. perforata, T. multistriata, T. costata, T. simplex, T. simplex var. from
. 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. Science. Fig. 4. Ventral and front view of T. multistriata. Geological range. Admitting the species from the Hamilton group as of the same genus, its range is from the Niagara group to the Hamilton group, or from near the base of the Upper Silurian to the middle of the Devonian period. The following species have been described : T. perforata, T. multistriata, T. costata, T. simplex, T. simplex var. from the Lower Helderberg group ; T. camura, from the Niagara 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 New York State Museum. Albany, Regents of the University of the State of New York
Size: 1784px × 1400px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1850, booksubjectscience, bookyear1853
