. 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. From the data here given, it will be seen that the G-enus Cryptonellais nearly related to Centronella, though both may perhaps be regardedby some palaeontologists as of only subgeneric value, differing as much fromeach other as the former does from Renssel^ria, or as Terebratulafrom Terebratulina or Waldheimia.* * After the preceding observations had been written and print- Centronellaed,* I received fr
. 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. From the data here given, it will be seen that the G-enus Cryptonellais nearly related to Centronella, though both may perhaps be regardedby some palaeontologists as of only subgeneric value, differing as much fromeach other as the former does from Renssel^ria, or as Terebratulafrom Terebratulina or Waldheimia.* * After the preceding observations had been written and print- Centronellaed,* I received from Dr. Rominger a drawing of the interior of glans-fagea.\the Centronella glans-fagea, which has been copied in the accom-panying figure, and was likewise inserted in the supplementarynote to the paper referred to above. SiDce that time I have examined, and have now before me, thespecimens of Dr. Romingbr; and I can have no hesitation inpronouncing them identical with typical specimens of the It is possible that some closely allied form maypresent the peculiarities of the loop illustrated by Mr. Billings; but it seemsprobably due to imperfection of the specimens, or displ
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Keywords: ., bookcentury1800, bookdecade1850, booksubjectscience, bookyear1853
