24; NEW YORK STATE MUSEUM 



Exchanges 

 van Ingen, Gr. 



Oriskany fossils from Glenerie, Ulster co. looo 



Kayser, Prof. Dr E. Marburg, Germany 



Aphyllites inconstans Phill. Upper Middle Devonic. Adorf 



(Westphalia) i 



A. cancellatus Arch. Vern. Upper Middle Devonic. Brilon 2 

 Maeneceras terebratum Sandb. Upper Middle Devonic. 



Finnentrop (Westphalia) 3 



M. terebratum Sandb. Upper Middle Devonic. Martenberg 



bei Adorf (WestphaHa) 2 



Pharciceras tridens Sandb. Upper Middle Devonic. Lang- 



enaubach near Dillenburg i 



P. ( ?) clavilobus Sandb. Upper Middle Devonic. Grube 



Constance near Langenaubach i 



Goniatites (Pharciceras) becheri v. Bach. Middle Devonic. 



Grube Constance, Langenaubach near Dillenburg i 



Goniatites simplex. Upper Middle Devonic. Finnentrop i 



G. sphaericus (Mart.f) Kon. 1880 var. Culm. Hagen 



(Westphalia) 2 



G. (Gephyroceras?) aequabilis. Upper Middle Devonic. 



Langenaubach near Dillenburg i 



Beloceras kayseri Hohapf. Lower Upper Devonic. Ober- 



scheld near Dillenburg i 



B. multilobatum Beyr. Lower Upper Devonic. Oberscheld 

 near Dillenburg 2 



Tornoceras mithracoides. Upper Middle Devonic. Grube 



Constanz near Langenaubach i 



T. circumflexiferum Sandb. Oderhauserkalk. Upper Middle 



Devonic. Urfethal (Kellerwald) ' 3 



Triaenoceras costatum Arch. Vern. LTpper Middle Devonic. 



Grube Constanz near Langenaubach (Dillenburg) 2 



Prolobites delphinus Sandb. Clymenia beds. Oberscheld 



near Dillenburg 3 



Discohelix (Euomphalus) rota Sandb. Stringocephalenkalk. 



Finnentrop (Westphalia) I 



