OSTEACODA. 133 



Primitiamundula, Jones it Holl, 1865. WenlockLimestoue, near Malvern. 



Beyrichia mundula, Jones, 1855, Ann. & Mag. Nat. Hist. 2nd ser. vol. xvi. 



pp. 90 & 174, pi. V. fig. 23, and pi. vi. figs. 28-31. 

 Primitia mundula, Jones and HoU, 1865, ibid. 3rd ser. vol. i-\-i. p. 419. 



Primitia nana, Jones and HoU, 1865. Caradoc, Bala, Shropshire ; 



Lower Silurian, Harnage, Shrewsburj-. 

 Beyrichia strangulata, rar. y, Jones, 1855, Ann. & Mag. Nat. Hist. 2nd ser. 



vol. xvi. p. 172, pi. vi. fig. 22. 

 Primitia nana, Joues and HoU, 1865, ibid. 3fd ser. vol. xvi. p. 420. 



Primitia ovata, Jones and Holl, 1865. U. Silurian, Ludlow, Abberley 



and Kington, Herefordshire. 

 Primitia ovata, Jones and Holl, 1865, Ann. & Mag. Nat. Hist. 3rd ser. vol. xvi. 

 p. 423, pi. xiii. fig. 13. 



Primitia pusUla, Jones and Holl, 1865. Wenlock Limestone, near 



Malvern. 



Primitia pusilla, Jones and HoD, 1865, Ann. & Mag. Nat. Hist. 3rd ser. vol. 

 xvi. p. 424, pi. xiii. figs. 11 a, 11 h. 



Primitia renulina, Jones and HoU, 1865. Wenlock Limestone, Crofts, 



Malvern. 



Primitia rcmdina, Jones and HoU, 1865, Ann. & Mag. Nat. Hist. 3rd ser. 

 vol. xvi. p. 419, pi. xiii. figs. oa,bh. 



Primitia Eoemeriana, Jones and HoU, 1865. Wenlock Limestone, 



Malvern. 



Primitia Eoemeriana, Jones and HoU, 1865, Ann. & Ma». Nat. Hist. 3rd ser. 

 vol. xvi. p. 422, pi. xiii. figs. 8 a, b. 



Primitia Salteriana, Jones and HoU, 1865. Lower SUurian, Sholes 



Hook, Haverfordwest. 



Beyrichia stranyidata, var. /3, Jones, 1855, Ann. «& Mag. Nat. Hist. 2nd ser. 



vol. xvi. p. 172, pi. vi. fig. 20. 

 Primitia ■'ialteriana, Jones and Holl, 1805, ibid. 3rd ser. vol. xvi. p. 417. 



Primitia Sancti-Patricii, Jones and Holl, 1&68. t'arb. Limestone, 



Chair of KUdare, Ireland. 

 Primitia iSuncti-Patricii, Joues and Holl, 1866, Ann. & Mag. Nat. Hist. 4th ser. 

 vol. ii. p. 56, pi. vii. tigs. 4 a, 4 6. 



Primitia semicordata, Jones and HoU, 1865. Upper Silurian, Caradoc, 



Shales Hook, Haverfordwest. 



Beyrichia strangulata, var. /3, young, Joues, 1855, Ann. & Mag. Nat. Hist. 



vol. xvi. p. 172, pi. vi. tig. 21. 

 Primitia semicordata, Jones and Holl, 1865, ibid, uid sc-r. vol. xvi. p. 417. 



Primitia seminulum. Jones, 1855. Upper SUurian, Montgomery. 



Bet/ric/iia semintdian, Jones, lp55, Ann. i: Mag. Nat. Hist. 2ud ser. vol. xvi. 



p. 173, pi. vi. fig. 24. 

 Primitia seminulum, Jones and Holl, 1865, ibid. 3rd ser. vcl. xvi. p. 418. 



