. Bulletin - New York State Museum. Science. Fig. 23 Kiouelasma mammiferum {Hall). A transverse section showing the septa and the pseudocolumella 24 A longitudinal section showing pseudocolumella and tabulae 25 K 1 o n e 1 a s m a h e r z e {Hall). A longitudinal section show- ing the pseudocolumella and subcystose tabulae Nicholson and Etheridge, in their Monograph of tlie Silurian fossils of the Girvan cUstrwt, Ayrshire, pi. 5, fig. 2, illustrate the genus L i n d s t r o m i a, the enlarged sections of which show a close resemblance to the structure of this genus. But the au-. Please no


. Bulletin - New York State Museum. Science. Fig. 23 Kiouelasma mammiferum {Hall). A transverse section showing the septa and the pseudocolumella 24 A longitudinal section showing pseudocolumella and tabulae 25 K 1 o n e 1 a s m a h e r z e {Hall). A longitudinal section show- ing the pseudocolumella and subcystose tabulae Nicholson and Etheridge, in their Monograph of tlie Silurian fossils of the Girvan cUstrwt, Ayrshire, pi. 5, fig. 2, illustrate the genus L i n d s t r o m i a, the enlarged sections of which show a close resemblance to the structure of this genus. But the au-. 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; New York State Museum. Albany : New York State Education Dept


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Keywords: ., bookcentury1800, bookdecade1880, booksubjectscience, bookyear1887