430 THE SILURIAN ROOKS 



FOSSILS FROM THE SILURIAN ROCKS OF GIRVAN. 



Species. Locality. Range. 



PLANTAE (?). 



Chondrites verisimilis, Salt. Bargany Pond Burn. D3. 

 ALGAE (?). 



Girvanella problematica, 



Nicholson & Etheridc/e. Tramitchell. B2. 



RHIZOPODA (?). 



Nidulites favus, Salt. Balclatchie ; Mulloch Hill. Cl-Dl 



FORAMINIFERA. 



Saccammina Carter!, Brady. Craighead ; Tramitchell. B2. 



RADIOLARIA. 



Radiolaria (abundant). Bennane Head ; Currarie. A2. 

 SPONGIDA. 



Hyalostelia girvanense, N. & E. Knockgerran. C2 



Ischadites antiquus, Salt. Woodland Point ; Penkill. D2-E1. 



I. Koenigi, Murch. Balclatchie. Cl. 



HYDROZOA. 



Clathrodictyon vesiculosum, 



N. and Murie. Woodland Point. D2. 



Gorgonia regularis, Portl. Woodland Point. D2. 



COELENTERATA. 



Aulacophyllum mitratum, His. Mulloch Hill. Dl. 



Calostylis Lindstrbmi, N.andE. Penkill. D3. 



Chaetetes, sp. Mulloch Hill. Dl. 



Favpsites asper, d'Orb. Balclatchie ; Rough Neuk. Cl-Dl. 



F. girvanensis, N. and E. Craighead. B2. 



F. gothlandicus, Fougt. Rough Neuk. Dl. 



F. mullochensis, N. and E. Mulloch Hill. D1-D2. 



Fistulipora favosa, ^V T . and E. Balclatchie. Cl. 



F. pilula, N. and E. Craighead. B2. 



Halysites catenulatus, Linn. Craighead ; Mulloch Hill. B2-D1. 



Heliolites foliaceus, ^V. and E. Woodland Point. D2. 



H. Grayi, Edw. and Haime. Craighead. B2. 



H. interstinctus, Linn. Mulloch Hill ; Penkill. Dl-El. 



H. parasiticus, N. and E. Threave ; Craigens. C5-D1. 



H. tubulatus, Lonsd. Rough Neuk. Dl. 



Labechia canadensis, ^. d; Murie. Aldons. B2. 

 Lindstromia subduplicata, 



M'Coy. Craighead ; Mulloch. B2-D1. 



Lyopora favosa, N l Coy. Craighead. B2. 



Monticulipora girvanensis,A7c/i. Craighead. B2. 



Palaeocyclus, sp. Rough Neuk. Dl. 



Petraia bina, Lonsd. Rough Neuk. Dl. 



P elongata, Phil. Rough Neuk. Dl. 



Pinacoppra Anderson!, N.andE. Woodland Point. D2. 



P. Grayi, ^V. andE. Mulloch ; Newlands. D1-D2. 



Plasmopora girvanensis, N. & E. Woodland Point. D2. 



Prasopora Grayae, N. and E- Craighead. B2. 



Propora Edwardsi, N. and E- Craighead. B2. 



