The Quarterly journal of the Geological Society of London . deLetlith. Bale &Daiaelsscm,LUinip Figs. 1-6 MAWSONIA 7 & 8 MACROPOMA MANTELLI. Yol. 63.] THE CRETACEOUS FORMATION OF BAHIA. 139 Fig. 7. Macropoma Mantelli, Agass.; portion of the left mandibular ramus,outer aspect, showing articular {art.) and angular (ag.) bones, naturalsize.—English Chalk. [Brit. Mus., No. P 6454.]8. Ditto ; portion of the left mandibular ramus, outer aspect, showingthe meckelian ossification (m.) projecting beyond the angular bone(ag.), and the quadrate (qu.) in position, natural size.
The Quarterly journal of the Geological Society of London . deLetlith. Bale &Daiaelsscm,LUinip Figs. 1-6 MAWSONIA 7 & 8 MACROPOMA MANTELLI. Yol. 63.] THE CRETACEOUS FORMATION OF BAHIA. 139 Fig. 7. Macropoma Mantelli, Agass.; portion of the left mandibular ramus,outer aspect, showing articular {art.) and angular (ag.) bones, naturalsize.—English Chalk. [Brit. Mus., No. P 6454.]8. Ditto ; portion of the left mandibular ramus, outer aspect, showingthe meckelian ossification (m.) projecting beyond the angular bone(ag.), and the quadrate (qu.) in position, natural size. [Brit. Mus.,No. 49094.][Unless otherwise stated, all the figures on Plates VII & VIII are drawn ofone-third the natural size.] Discussion. Mr. E. T. Netvton congratulated one of the two Authors on theinteresting and valuable material which he had collected, and theother upon the admirable use which he had made of this material;especially in regard to the monster Coelacanth fish, the structure ofwhich had been so clearly pointed out to the
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Keywords: ., bookcentury1800, bookdecade1840, bookidquarte, booksubjectgeology
