PLATE III. 



Figs. 1, 2. Tecdliocaris etheridgei (Peach) Page 22 



1. Mag. 2 diam. Reproiluced from Trans. Roy. >Suc. Edin.. vol. xxx., pi. viii., fig. 3b. 



Locality, Glencartholm, Langholm, Dumfi-ies.shire. M. 780'^'. 



2. Mag. 2 diam. Reproduced from loc. cil., fig. 3. Same locality. M. L384' . 



Figs. 3, 4. Tealliocaris etheridgei, var. lata Peach . . . . . . . . . . Page 23. 



3. Nat. size. Reproduced from he. cif., pi. xxviii., fig. 4. Same locality. M. SOSG*^'. 



4. Nat. size. Reproduced from loc. cit., pi. xxviii., fig. 4b. M. 2643<^. 



Figs. 5-8. Tealliocaris robtcsta sp. iiov. . . . . Pasre 24. 



5. Mag. nearly 3 diam. Carapace (outside). Locality, AUanton Bridge, Whiteadder Water. 



Berwickshire. M. 2752'--. 

 f). Mag. 2 diam. Carapace (inside). Same locality. M. 274i"'-. 



7. Mag. 2 diam. Seen from beneath, showing sternites with attachment of limbs: a. 



antennular peduncle, aji. antenna, s. basal scale, en,, endopodite of trunk limb, ex. 

 exopodite of same. Locality, Broomhouse, Duns, Berwickshire. M. 974"^. 



8. Mag. 3 diam. Back view of tail. Locality, Allanton Bridge. Whiteadder Water. 



Berwickshire. M. 2739'--. 



Figs. 9-12. Tealliocaris robusta, var. nov. . . . . Page 25. 



9. Coutts Collection. Nat. size. Showing parts of trunk and tail. Locality. East Kilbride, 

 Lanarkshire. 



10. Coutts Collection. Nat. size. Under.side of carapace. Same locality. 



11. „ „ Nat. size. Outside of cai'a pace. Same locality. 



12. ,, „ Mag. about 4 diam. Tail fan. Same locality. 



Figs. 13-16. l^ealliocaris tarrasiana sp. nov. . . . . . . . . Page 26. 



13. Mag. 2 diam. Trunk with appendages : a. antennules, «.»(. antenna, s. basal .scale, e. eye, 



en. endopodites of seven trunk limbs of left side. Locality, Tarras Water, neai- 

 Langholm, Dumfriesshire. M. 3158'^. 



14. Mag. 2 diam. Trunk and tail ; lettering as above. Same locality. M. 3181''. 



15. Trunk and tail. Same locality. M. 3422'^. 



16. Mag. 3 di.am. Re.storation. 



Figs. 17, 18. Tealliocaris formosa (Peach) . . . . . . . . . . . . . . Page 27. 



17. Nat. size. Parts of trunk and tail. Reproduced from I'raiis. Ii'oi/. Soc. Edin., 1883, vol, 



XXX., pi. xxviii., fig. 3. Locality, Glencartholm, Langholm, Dumfrie.sshire. M. 2508*". 



18. Nat. .size. Part of tail. Loc. rit., fig. 3b. Same locality. M. 2259'. 



Figs. 19-22. Pseudo-Galatkea macconochiei {R. 'Ethevidge, }m\.) . . .. .. Page 28. 



19. Nat. size. Trunk and tail. Reproduced from Trans. Roij. -Soc. Edin., 1882, vol. xxx.. 



pi. viii., fig. 6. Locality, Glencartholm, Langholm, Dumfriesshire. M. 2492''. 



20. Nat. size Carapace. Lor. cit., fig. 61>. Locality, Tweeden Burn, New C,a.stleton, Rox- 



burghshire. M. 4300'-. 



21. Tail of fig. 19, magnified. IjOC. cit., fig. 6d. 



22. Head organs of fig. 19, magnified from counterpart. Loc. cit., fig. 6c. 



Figs. 23, 24. Pseudo-Galathea rotunda Peach . . . . Page 28. 



23. Nat. size. Seen from above. Shows sensory org.ms of head, wide sternites of trunk, 



with seven limbs attached on right side. Locality, Coom.sdou Burn, Rede W.atei', 

 Northumberland. R. 1513. 



24. Mag. 4 diam. Shows trunk .and tail, carap.ace with longitudinal keels, tail and tail fan. 



Same locality. 



Figs. 25-29. Pseudo-Galathea ornatissinia Peach Page 29. 



25. Nat. size. Shows part of trunk and tail, eyes, antenna', base of limbs on left side. 



Locality, Coomsdon Burn, Rede Water, Northumberland. R. 1702. 



26. Nat. size. Trunk and tail, seen from beneath. Shows antennules, antenna, eyes, wide 



sternites of trunk, tail segments, and details of tail fan. Same locality. R. 1670. 



27. Nat. size. Tail segments and tail fan. Same locality. R. 1671. 



28. M.ag. 2 diam. Details of tail fan. Same locality. R. 1518. 



29. Restoi.ation. 



