PALAEOZOIC. 



CONCHIFERA. 



CARBONIFEROUS. 



CARBONIFEBOUS. 



SPECIES. 



MYTILID.B. 



Mytilus Linnaus, 1758 



— comptus M'Coy 



— crassus Flemg 



— erassus Sow 



— Flemingii M'Coy 



— triangularis Sow 



NUCULID* (ABCID.E). 



Nucula (par£) Lamarck, 1799 



Ctenodonta Salter, 1 85 1 ... 



Polyodonta Megerle 



— accepiens Sow 



— acuta Sow 



— sequalis Sow 



— attenuata Flemg 



— brevirostris Phill 



birostrata M'Coy 



carinata M'Coy 



clavata M'Coy 



clatiformis Phill. . . , 



euneata Phill 



cylindrica M'Coy 



delta M'Coy 



Flemg. 



intermedia Ether. 



laevirostrum Portl.... 



leiorhyncha M'Coy 



lineata Phill.... 



longirostris M'Coy 



luciniformis Phill. . . . 



— oblonga M'Coy 



— Palmse Sow. ... 



— rectangularia M'Coy 



— Stella M'Coy 



— tumida Phill.... 



— undulata Phill.... 



unilateralis M'Coy 



2 



S3 



Sh 



REFERENCES. 



ASIPHONIDA (iNTEGEO-rALLIALIA). 



Synop. Carb. Fobs. Ireland, p. 76, t. 13, f. 12. 



Vide Myalina. 



Vide Anthracosia robusta. 



Synop. Carb. Foss. Ireland, p. 76, t. IX, f. 39. 



Vide Myalina. 



ASIPHONIDA (iNTEGRO-PALLIALIA). 



Nucula, Trans. Geol. Soc. 2 ser. vol. v, t. 39, f . 4. 



Nucula, Trans. Geol. Soc. 2 ser. vol. v, t. 39, f. 5. 



Nucula, Trans. Geol. Soc. 2 ser. vol. v, t. 39, f. 3. 



Vide Nuculana. 



Nucula, Geol. York. vol. ii, p. 210, t. 5, f. n a ; ib. M'Coy, Synop, Carb. Foss. 

 Ireland, p. 68. 



Nucula, Synop. Carb. Foss. Ireland, p. 68, t. II, f. 23. 



Synop. Carb. Foss. Ireland, p. 68, t. II, f. 21. 



Nucula, Synop. Carb. Foss. Ireland, p. 69, t. n, f. 25; ib. M'Coy, Brit. Pal. 

 Foss. p. 512. 



Vide Nuculana attenuata, Flemg. 



Geol. York. vol. ii, p. 210, t. 5, f. 14. 



Nucula, Synop. Carb. Foss. Ireland, p. 69, t. II, f. 26. 



Nucula, Synop. Carb. Foss. Ireland, p. 69, 1. 11, f. 22. 



Nucula, Brit. Anirn. p. 403. N. tumida, Phill. Geol. York. vol. ii, p. 210, 

 t. 5, f. 15. N. gibbosa, M'Coy, Synop. Carb. Foss. Ireland, p. 69; ib. Brit. 

 Pal. Foss. p. J 1 2. 



Vide Nuculana. 



Nucula, Geol. Rept. p. 439, t. 36, f. 12. 



Nucula, Synop. Carb. Foss. Ireland, p. 69, t. II, f. 27. 



Pal. Foss. Cornw. and Devon, p. 39, t. 18, t. 64. 



Nucula, Synop. Carb. Foss. Ireland, p. 70, t. 11, f. 19. 



Nucula, Geol. York. vol. ii, p. 210, t. 5, f. 11 ; ib. M'Coy, Brit. Pal. Foss. 

 p. 512. ? Cardiomorpha. 



Nucula, Synop. Carb. Foss. Ireland, p. 70, t. 11, f. 24. 



Nucula, Min. Con. vol. v, p. 117, t. 475, f. 1 (non Quenst. non Oppel). 



Nucula, Synop. Carb. Foss. Ireland, p. 71, 1. 11, f. 20. 



Nucula, Synop. Carb. Foss. Ireland, p. 71, 1. 11, f. 8. 



Vide C. gibbosa. 



Nucula, Geol. York. vol. ii, p. 210, t. 5, f. 16. N. Phillipsii, M'Coy, Synop. 

 Carb. Foss. Ireland, p. 70. ' 



Nucula, Synop. Carb. Foss. Ireland, p. 71, t. 11, f. 17. 



287 



