. Geological magazine . seum of Practical Geology. of 40*5 mm., being therefore much larger than Sharpes type-specimen. Owing to the imperfection of the anterior part of thefossil its dimensions can be best taken at a diameter of 38 are :—Diameter of shell, 38 mm.; width of umbilicus (atsuture of shell), 15 mm.; height of outer whorl, 14-5 mm.; height 1 Quart. Journ. Geol. Soc, vol. Hi (1896), p. 165. G. C. Crick—Note on Aminonites euomphalus, Sharye. 253 of outer whorl above preceding whorl, 13-5 mm.; thickness of outerwhorl (excluding spines), 21-5 mm. The specimen is fairly wellpre
. Geological magazine . seum of Practical Geology. of 40*5 mm., being therefore much larger than Sharpes type-specimen. Owing to the imperfection of the anterior part of thefossil its dimensions can be best taken at a diameter of 38 are :—Diameter of shell, 38 mm.; width of umbilicus (atsuture of shell), 15 mm.; height of outer whorl, 14-5 mm.; height 1 Quart. Journ. Geol. Soc, vol. Hi (1896), p. 165. G. C. Crick—Note on Aminonites euomphalus, Sharye. 253 of outer whorl above preceding whorl, 13-5 mm.; thickness of outerwhorl (excluding spines), 21-5 mm. The specimen is fairly wellpreserved; the inner whorls are, however, imperfect on one side, andon the other obscured by matrix if present. The suture-line isdisplayed where the fossil has a diameter of 33 mm.; it is repre-sented in Fig. \c. One side of the earlier portion of the outer whorlbears marks of an injury during the life of the animal. So far as I know, these are the only two examples that have beenrecorded as belonging to this
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Keywords: ., bookcentury1800, bookdecade1890, bookidgeologicalmagazi4618wood
