36 
PALEOZOIC PALEONTOLOGY. 
174 A®’. Dark, fossiliferous limestone. 1. Lpare 
1. Streptelasma corniculum Hall Gre 
2. Pleclambonites sericeus (Sow. ) (c). 
3. Dalmanella testudinaria (Dal.) (ae 
4. Zygospira recurvirostris (Hall) Gee 
5. Lophospira medialis U. & 8. (ae 
174 A®%. Dark, fossiliferous limestone. 11 an. 
1. Hindia parva Uly. (£). 
2. Rafinesquina allernata (Kmm.) Gye 
3. Plectambonites sericeus (Sow.) (eye 
4. Dalmanella testudinaria ( Dal.) (Gig 
5. Zygospiwa recurvirostris (Hall) (Gils 
6. Bucania punctifrons Kmim. (Gice 
7. Protowarthia cancellata (Hall) (ae 
8. Orthoceras sp. undet. (ane 
9. Proetus latimarginatus n. sp. (Gin 
10. Calymene senaria Con. (qi) 
11. Pterygometopus callicephalus (Hall) (4). 
174 A®'. Dark, fossiliferous limestone. al ee 
1. Rafinesquina alternata (Kmm.) (ay 
2. Plectambonites sericeus (Sow.) Cer 
3. Dalmanella testudinaria (Dal.) Gi) 
4. Zygospira recurvirostris ( Hall) (ee 
5. Cleidophorus sp. undet. (29 
6. Modiolopsis faba (Con.) (aie 
7. Bucania punctifrons Emm. (rie 
8. Protowarthia cancellata (Hall) (rye 
9. Orthoceras sp. undet. (1). 
10. Proetus latimarginatus n. sp. ‘(Gey 
11. Platymetopus trentonensis (Hall) (v). 
12. Ceraurus pleurexanthemus Green (?). 
In the accompanying table the data included in the preceding lists 
are recorded in another manner. 
In the first column is given a list 
of all the species definitely identified from the beds in situ; following 
this there is a column reserved for each one of the separate beds. 
