NORTH AMERICAN INDEX FOSSILS. 



Provinces, 664. Graptolites, 665. Brachiopoda, 665. Pele- 

 cypoda, 665. Gastropoda, 665. Conularida, 665. Cepha- 

 lopoda, 665. Annelida, 665. Trilobita, 666. Phyllopoda, 666. 

 Ostracoda, 666. Malacostraca, 667. Merostomata, 667. 

 Cystoidea, 667. 



II. Ordovicic Faunas 667 



Provinces, 667. Porifera, 667. Graptolites, 667. Hydro- 

 corallines, 667, Anthozoa, 667. Bryozoa, 668. Brachiopoda, 

 668. Pelecypoda, 669. Gastropoda, 670. Cephalopoda, 671. 

 Annelida, 672. Trilobita, 672. Ostracoda, 673. Cirripedia, 

 67Z' Malacostraca, 672,. Cystoidea, 67^- Blastoidea, 673. 

 Crinoidea, 673. 



III. Siluric Faunas 674 



Provinces, 674. Porifera, 674. Graptolites, 674. Hydro- 

 corallines, 674. Anthozoa, 674. Bryozoa, 675. Brachiopoda, 

 675. Pelecypoda, 676. Gastropoda, 676. Conularida, 676. 

 Cephalopoda, 676. Annelida, 677. Trilobita, 677. Ostracoda, 

 677. Cirripedia, 677. Malacostraca, 677. Merostomata, 677. 

 Arachnida, 677. Cystoidea, 677. Blastoidea, 678. Crinoidea, 

 678. 



IV. Devonic Faunas 678 



Provinces, 678. Foraminifera, 678. Porifera, 678. Grapto- 

 lites, 678. Hydrocorallines, 679. Anthozoa, 679. Bryozoa, 

 680. Brachiopoda, 680. Pelecypoda, 682. Scaphopoda, 683. 

 Gastropoda, 683. Conularida, 684. Pteropoda, 684. Cephalo- 

 poda, 684. Annelida, 685. Trilobita, 685. Phyllopoda, 686. 

 Ostracoda, 686. Cirripedia, 686. Malacostraca, 686. Mero- 

 stomata, 686. Cystoidea, 686. Blastoidea, 686. Crinoidea, 

 687. 



V. Mississippic Faunas 687 



Provinces, 687. Foraminifera, 687. Anthozoa, 687. Bryozoa, 

 687. Brachiopoda, 687. Pelecypoda, 688. Gastropoda, 688. 

 Conularida, 689. Cephalopoda, 689. Annelida, 689. Trilo- 

 bita, 689. Phyllopoda, 689. Ostracoda, 689. Malacostraca, 

 690. Cystoidea, 690. Blastoidea, 690. Crinoidea, 690. Echi- 

 noidea, 691. 



VI. Carbonic Faunas 691 



Provinces, 691. Anthozoa, 691. Bryozoa, 691. Brachiopoda, 

 , 692. Pelecypoda, 692. Gastropoda, 693. Conularida, 693. 

 Cephalopoda, 693. Annelida, 694. Trilobita, 694. Phyllo- 

 poda, 694. Ostracoda, 694. Malacostraca, 694. Merostomata, 

 694. Arachnida, 694. Myriopoda, 694. Insecta, 694. Cri- 

 noidea, 695, Echinoidea, 695. 



