Vol. 60.] THE DISTRICT SURROUNDING THE DARDANELLES. 



279 



This form of Tapes is not only extinct, but it differs sufficiently in 

 proportions and contour from Locard's original T. Diance, which 

 was obtained from the Miocene of Corsica, 1 as to necessitate another 

 name : that of Tapes Caluerti is therefore proposed for it. 



(D) List of shells from Paulo Liman, occurring in a surface-clay 

 about 20 feet above the sea. 



Gastropoda. 



Cerithium vulgatum, Linnaeus. 

 Murex BrandaHs, Bruguitre. 



Lahbllibranciiia. 



Cerastoderma edule (Linnaeus). 

 Cardium nisticumi =fiiberculatum) 

 Linnaeus. 



(E) List of shells from a disintegrated beach of clay and stones 



about 10 feet above sea-level, occurring at Mavris Island (Sea 

 of Marmora). 



Lamellibranchia. 



Chio)ie gall hi a (Linnaeus). 



Cardium rusfieum (= tuberculatum) Linnteus. 



Cklamys unicolor (Lamarck). 



This deposit and the preceding (D) are of a later post-Pliocene 

 age than those of Gallipoli and Tchardak. 



(F) List of terrestrial shells found in a loamy soil capping the 



marine beds at Tchardak. They were associated with fragments 

 of pottery, and are of very recent age. 



Gastropoda. 



Helix pontatia, Linnaeus. 

 Helix cincta, var., Miiller. 

 Buliminus La-u-ii (Philippi 1. 

 Pomatias elegans (Draparnaud). 



(G) Marine shells found in a conglomerate at Hora, about 400 feet 



above sea-level and 1000 yards inland from the lighthouse at 

 this locality. 



Gastropoda. 

 Osilinus articulattis (Born). 



Lambllibrahchia. 



Ostrea edulis, Linnaeus. 

 Mytilm edulis, Linnaeus. 

 CaMista Chione < Linnaeus). 



( H) A sandy conglomerate forming a raised beach, containing recent 

 Mediterranean shells, from near Kavak Derc. 



Lamellibranchia. 



Ostrea edulis, Linnaeus. 

 Anomia ephippium, Linnaeus. 

 CJUamys opercularis (Linna?us). 

 Amussium cristatum (Bronn). 



In connection with the determinations of the recent mollusca 



1 'Description de la Faune des Terrains tertiaires movens de la Corse' 1877 

 p. 190 & pi. vii, tigs. 1-3. 



