174 GEOLOGICAL SUMMAKY. 



Atrypa primipilaris, d'Orb. (10 specimens). 



Atrypa reticularis, Liun. (3 specimens). 



Atrypa reticularis, Linn. (3 specimens). 



Rhynchonella alta, Hall. (6 specimens). 



[728] Stringocephalus Burtini. (2 specimens). 



Rensselaeria ovoides, Eaton. 



Megalodon cuculatus. Sow. 



Pleurotomaria sulcomarginata, Con. (2 specimens). 



[602] Gyroceras trivolvis, Hall. 



[592] Gromphoceras inflatum, Quenst. 



[595] Nautilus maximus, Conrad. 



ARTICUIiATA. 



[409] Dalmania myrmecophora. 

 [405] Dalmania (Cryphaeus) calliteles. 

 Phacops bufo (Var. lana.), Green, (2 specimens). 



[445] PrcBtus longicaudus, Hall. 



VERTEBRATA. 



No. 105. [309] Holoptychius nobilissimus, Agassiz. 



No. 106. [313] Cephalaspis Lyelli, Agassiz. 



No. 107. [1303] Cephalaspis Dawsoni, Lankester. 



Devonian, 34 Genera, 46 Species, 128 Specimens; Value $39.30 



CAKBONIFEROUS. 



PLANTiE. 



No. 553. Neuropteris hirsuta, Lesq. 



No. 554. Pecopteris villosa, Brngt. 



No. 555. Sphenopteris communis, Lesq. 



No. 549. Annularia longifolia, Brngt. 



No. 550. [1329] Calamites. 



No. 543. Lepidodendron aculeatum, Sterns. 



No. 544. [1325] Lepidodendron Sternberg!, Brongt. 



No. 545. [1327] SigiUaria. 



No. 546. Stigmaria ficoides, Brngt. 



No. 547. [1326] Stigmaria ficoides, Brngt. 



No. 537. Trigonocarpus Noeggerathi, Brongt. (3 specimens) 



No. 538. Trigonocarpus tricuspidatus, Newb. (3 specimens). 



