GENEEAL INDEX 



TO 



THE QUAKTERLY JOURNAL 



AND 



PROCEEDINGS OF THE GEOLOGICAL SOCIETY. 



AcLAND, H. D., on Yolc. Series nr. 



Herefordshire Beacon, 556-562 w. 



maps & sect. 

 Aclisina, observats. on genus, 45-72 



& pis. iii-v. 



acimdata, sp. nov., 59 & pi. iv. 



attenuata, sp. nov., 58 & pi. iv. 



costatula, 56 & pi. iii ; var. duhia 



nov., 57 & pi. iii. 



elegantula, sp. nov., 62 & pi. iv. 



elongata, 54 & pi. iii ; var. cingu- 



lata nov., 55 & pi. iii ; var. varians 

 nov., 55 & pi. iii. 



— grantonensis, sp. nov., 60 & pi. iv. 



— parvula, sp. nov., 64 & pi. v. 



— pidchra, var. tenuis, 52 & pi. iii ; 

 var. intermedia nov., 53 & pi. iii. 



— pusilla, sp. nov., 63 & pi. iv. 

 quadrata, sp. nov., 61 & pi. iv ; 



var. striatissima nov., 62. 



— similis, sp. nov., 57 & pis. iii-iv. 



— (1) sulcatula, 64 & pi. v. 



— tenuistriata, sp. nov., 60 & pi. iv. 

 terebra, sp. nov., 63 & pi. iv. 



Aclisoides, section of Murchisonia, 66. 

 striatida, 67 & pi. v ; var. Ay^m- 



strongiana, 68 & pi. v. 

 Actaopsis Wiltskirei, sp. nov., 35 & 



pi. ii. 

 Actinolite-schists on S. side of St. 



Gothard Pass, 357-373 figs. 

 Agardh Bay (Spitsbergen), sect, along 



valley-floor to Sassendal, 206. 

 ' Age,' duration dependent on that of 



ammonite-families, 443-444. 



Agglomerate, vole, of Lambay I., 



141. 

 Airolo (St. Gothard), Tremola Schists 



nr., 358, 359. 

 Aldeburgh (Suffolk), struct, of Cor. 



Crag fr. Ramsholt to, 327, 329 fig. ; 



Crag at, 338, 339. 

 Alderbury Hill (Wilts), flint from, 



exhib., cvi ; plateau-gravel at, 297. 

 Aldworth (Oxon), Quartzite-gravel nr., 



591. 

 Alexandra Land (Franz Josef Land), 



geol. feats, of, 631. 

 Algous (?) borings, infilled w. silicate 



of iron, 322-323 fig. 

 Allport, S., obituary of, Ix. 

 Almannagja (Iceland) basalt, chem. 



anal, of, 647. 

 Amaltheidse, short period of domin- 

 ance, 448 ; list of genera, 459. 

 Amlwch (Anglesey), metamorph. grits 



& shales S.W. of, 374-381 figs. 

 Ammonite-families, & their conn. w. 



'Jurassic' time-divs., 443-444; 



amm. -genera, genealogy of some 



'Jurassic,' 451-452 w. table ii; 



notes on same, 452-459; list of 



same, 459-461. 

 Ammo7iites Ishma, var., 649. 



Lamherti, 649 & pi. xxix. 



Mantelli, zone of, 246. 



pettus, see Ccdoceras. 



Tchefkini, 637. 



Ampkistegina-heds on Bissex Hill, 



545-546 ; at Bowmanston, 547. 



