. Acadian geology [microform] : the geological structure, organic remains and mineral resources of Nova Scotia, New Brunswick and Prince Edward Island. Geology; Paleontology; Geology; Geology; Geologie; Paléontologie; Géologie; Géologie. 280 THE CAKBONIFEKOUS 11 i (c.) Gray or bluisli cartliy limestone, laminated and concretionary (Kciinctcuok Limestone, llartt)—Zaphrenlis Limestone, Contains Phillipsia ILnvl, Zaphrcniis Minas, Cyathophyllum Sfeviacum, Spirifer striata, Atltyris suhtilita (?), Productus semireticulatiis, Strophomena analoga, Edmondia llartti, Cypricardia insecta, Orth
. Acadian geology [microform] : the geological structure, organic remains and mineral resources of Nova Scotia, New Brunswick and Prince Edward Island. Geology; Paleontology; Geology; Geology; Geologie; Paléontologie; Géologie; Géologie. 280 THE CAKBONIFEKOUS 11 i (c.) Gray or bluisli cartliy limestone, laminated and concretionary (Kciinctcuok Limestone, llartt)—Zaphrenlis Limestone, Contains Phillipsia ILnvl, Zaphrcniis Minas, Cyathophyllum Sfeviacum, Spirifer striata, Atltyris suhtilita (?), Productus semireticulatiis, Strophomena analoga, Edmondia llartti, Cypricardia insecta, Orthoceras laterale, l^tenopora, and Fenestclla. This limestone has been recognised by Mr Ilartt as the equivalent of the beds rontaining Zaphrcntis and Phillipsia on the Kennetcook li^ver, and it can be identified with one of the limestones of Lower Stew'acke. (c?.) Brownish or buff-coloured impure limestone, very rich in shells (Windsor Limestone, llai'tt)—Avicidopeden Limestone. This limestone especially abounds in Lamellibranchiates, particularly species of Aviculupecten, Pteroniles, Macrudun, and Modiola. Naticupsis lloivi is also very characteristic. It also contains Pruductiis cora (var.), Terehratula sacculus, Rhynchonella Evangelini, Ilartt, a Leperdilia, and a ^erpula ; and the little coral t^tenopora exilis is very common. Bake- vellia antiqua also occurs in it, and a Conularia. The Brachiopods in this bed arc small and depauperated, indicating probably shallow and turbid water. This limestone appears to correspond to the shell lime- stone of Gay's Kiver, near Wordsworth's, that of " Anthony's Nose," Shubenaeadie, and the yellow limestone of Do Bert Kiver. (c.) Compact gray siielly limestone (Stewiacke Limestone, Ilartt), Productus Limestone. This is the richest of all the beds in fossils, and contains the greater number of those mentioned in the following lists. More especially it abounds in Productus cora, Athyris subtilita, Tere- hratula sacculus, Fen
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