PLATE VIII. 



Figs. ] -5. Palteocans scotica Peach . . . . . . . . . , . . Page 54. 



1. Mag. 2.^ diam. Reproduction of original figure from Trans. Roy. Soc. Edin., 1882, vol. 



XXX., pi. X., fig. 10. Localit}', Glencartholm, Langholm, Dumfiie-sshire. M. 3349'^. 



2. Mag. 3 diam. Pieproduction of figure, loc. cit., fig. 10. Same locality. M. 1542*^. 



3. Mag. 5 diam. Reproduction of figure, loc. cit.. fig. 10a. Same locality. M. 1347*^. 



4. Mag. 10 diani. To show difierence between trunk and tail segments ; also shows fragments 



of trunk limbs. Same localit}-. M. 1346''. 



5. Restoration of tail fan. Reproduction of figure, loc. cit., fig. lOh. 



Figs. 6 and 7. Paln-ocaris ti/pns Meek and Worthen. 



6. Reproduction of figure by Meek and Worthen, from Mem. Geol. Survey of Illinois, I'.S'.A., 



vol. ii., pi. xxxii., for comparison. 



7. Repi-oduction of restoration of tail fan by i\Ieek and Worthen, loc. cit. 



Figs. 8-10. I'aliiocaris laudshoroiiglii sp. nov. . . . . . . . . , . . . Page 55. 



8. Nat. size. Trunk an<l tail showing head appendages and tail fan. Locality, Kilmaurs, 



Ayi'shire. (Specimen presented.) 



9. Counterpai't of fig. 8. 



10. Re.storation of parts seen, magnified. 



Fig. 11. Anasjndes tasmanvf G. M. Thom.son . . . . . - . . . . . . Page 53. 



11. Reproduction of Caiman's figure of the recent Anaspides from Trans. Boy. Soc. Edin., 



1897, vol. xxxviii., pi. i., fig. 1, for comparison. 



Figs. 12-14. Palivinysis danlopi sp. nov. . . . . . . . . . . . . . . Page 57. 



12. Mag. 3 diam. Tail and tail fan. Locality, Greengairs, 3i miles N.N.E. from Airdrie, 



Lanarkshire. T. 2769'''. 



1 3. Mag. 3 diam. Tail and tail fan showing auditory oi-gans on uropods. Same locality. 



T. 2767''. 



14. Mag. 4 diam. Tail fan showing auditoiy organs on ui'opods. Same locality. Pi-esented 



b)' R. Dunlop. 



Fig. 15. Magnified tail fan of recent Jlysi-i for comparison. 



Figs. 16-19. Palainysis coitttsi .sp. nov. . . . . . . . . . , . . . . Page 59. 



16. Coutts Coll. Nat. size. Tail fan. Locality, Cementstone Quarr}', East Kilbride, Lanark- 



shire. 



17. „ „ Nat. size. Tail fan. Same locality. 



18. „ „ Nat. .size. Tail fan. Same locality. 



19. Restoration of tail fan. 



Figs. 20-24. Pala-mysis tenuis sp. nov. . . . . . . . . . . . . . Page 60. 



20. Nat. size. Tail fan. Locality, Glencartholm, Langholm, Dumfriesshire. M. 648''. 



21. Nat. size. Tail fan. Same locality. M. 2780''. 



22. Nat. size. Tail and tail fan. Same locality. M. 3234'=. 



23. Nat. size. Carapace and tail. Same locality. M. 1412*^. 



24. Restored tail fan, slightly magnifieil. 



Fig. 25. Pald'tnysis sp. ind. . . . . . . . . . . . . . . . . Pi>ge 60. 



25. Part of tail and fan. Locality, Glencartholm, Langholm. M. 2390'^'. 



