LIST OF PHYLLOCARIDA. 



GENTJS AND SPECIES. 



Genus 14. — Chaenocaris, Jones and Woodward 178 



1. Chaenocaris tenuistriata {M'Coy) 178 



STAGE AND LOCALITY. 



T (7 Settle 



n Low f ) 1 Cork 

 Carboniferous / o v' ' 



Carboniferous, Robroyston 



2. — Toungii, sp. nov 181 



Genus 15. — Calyptocaris, J. and W 182 



1. Calyptocaris striata (H. Woodward) 182 1 Carboniferous, Lanark 



2. — ? Richtenana, sp. nov 183 1 (Devonian, Saalfeld 



Genus 16. — Mesothyra, Hall 1 92 



1. Mesothyra Neptuni, Hall and Clarice 192 Several, ) Devonian, North 



2. — oceani, Hall and Clarke 193 Several ] America 



Genus 17. — Ptychocaris, Novak 193 



1. Ptychocaris ? Jaschei (Romer) 193 1 Hercynian, Hartz 



Genus 18. — Lebescontia, J. and W. 199 



1. Lebescontia aenigmatica, gen. et sp. nov 199 3 



2. — occulta, sp. nov 203 1 



Genus 19.— Hibbertia, J. and W. 205 



1. Hibbertia orbicularis, gen. et sp. nov 205 1 



Lower Silurian, Brittany 

 Carboniferous, Scotland 



Lower Carboniferous, 



Burdiehouse 



PLilES AND FIGURES. 



XXI, 8, 9, 11 ; XXIV, 8 ; XXXI, 



5. 



XXIL 1. 



XVIII, 7. 



XXII, 2. 



Not figured. 



XXIX. 15, 16. 



Cuts, figs. 11—13. 

 Cuts, figs. 14— 16b. 



XXV, 8. 



