300 
REPORTS ON THE STATE OF SCIENCE, ETC. 
DEVONIAN (Marine). 
Lower. 
Pleurodictyum problematicum 
Spirifer primevus . 
Bellerophon trilobatus 
Homalonotus armatus 
Middle. 
Stromatopora sp. 
Calceola sandalina . 
Heliolites porosus . 
Pachypora cervicornis 
Stringocephalus burtini . 
Spirifer undiferus . 
Uncites gryphus 
Meeneceras sp. 
Upper. 
Acervularia pentagona 
Phillipsastrea pengellyi . 
Cyathophyllum czspitosum - 
Rhynchonella cuboides 
Spirifer verneuili 
Cucullea trapezium 
Clymenia sp. 
Anarcestes sp. : : 
Entomis serrato-striata . 
DEVONIAN (Old Red Sandstone). 
Lower. 
Eurypterus anglicus 
Pterygotus anglicus 
Cephalaspis lyelli 
Pteraspis rostratus 
Parka decipiens 
Psilophyton princeps 
Middle. 
Pterichthys sp. 
Coccosteus decipiens 
Osteolepis sp. 
Cheirolepis sp. 
Rhynia sp. 
Hornea sp. 
Asteroxylon sp. 
Upper. 
Archanodon jukesi 
Holoptychius nobilissimus 
Bothriolepis sp. ; 
Archzopteris hibernica 
Bothrodendron kiltorkense 
CARBONIFEROUS. 
Lower. 
Saccammina carteri . 
Lithostrotion basaltiforme 
= _ junceum 
Lonsdaleia floriformis 
Anthozoa 
Brachiopoda 
Gastropoda 
Trilobita 
Hydrozoa 
Anthozoa 
Pe 
Brachiopoda 
Cephalopoda 
Anthozoa 
Brachiopoda 
Pelecypoda 
Cephalopoda 
Ostracoda 
Merostomata 
Ostracodermi 
Plante 
2° 
Ostracodermi 
Pisces 
°° 
”° 
Plantz 
9° 
bed 
Pelecypoda 
Pisces 
Pues 
2” 
Protozoa 
Anthozoa 
