TYPE PALEOZOIC I 



i486 7 */* hypotype Hall <\i Clarke. Paleontology of New York. 

 1892. v. 8, pt 1, pi. 1. fig. 12. 



Medina sandstone Albion N. Y. 



On slab with type of |»i. 1, tig. 11. 



1487 I - j - i plastotype Hall <\: Clarke. Paleontology of New York. 



1892. v. 8, pt 1. pi. 4-Kj fig. 9. 



Medina sandstone Medina X. Y. 



Lingula delia Hall 



1488 1 '\- A type Lingula delia Hall. 1 6th annual report of the 



New York state cabinet of natural history. 1863. p. 22. 



Hall. Paleontology of New York. 1867. v. 4. pi. 2, 

 fig. 9. 



Hall 6c Clarke. Paleontology of New York. 1892. 

 v. 8, pt 1, pi. 1, fig. 29. 



Hamilton shales Canandaigua lake, X. Y. 



R. P. Whitfield and C. Yan Deloo. coll. 1862 



Lingula cf. densa Hall 



1489 I ' 1 - i hypotype Lingula densa Hall. 1 6th annual report 



of the X'ew York state cabinet of natural history. 1863. 

 p. 22. 



Lingula cf. densa Hall .N: Clarke. Paleon- 

 tology of New York. 1892. v. 8, pt 1, pi. 1, fig. 23. 



Hamilton shales Centerfield X'. Y. 



J. M. Clarke purchase 



Lingula e x i 1 i s see Oehlertella exilis 



Lingula lamellata Hall 



1490 ' Y ' hypotype Lingula lamellata Hall. Geology of 



New York; report on the 4th district. 1843. p. 109. 



Hall & Clarke. Paleontology of New York. 1S92. 

 v. 8, pt 1, pi. 1, fig. 9, 10. 



Rochester shales Lockport X. Y. 



Lingula norwoodi see Lingulops norwoodi 



Lingula nuda Hall 



1 49 1 T Y '"'■ type Lingula nuda Hall. 1 6th annual report of the 



New York state cabinet of natural history. 1863. p. 22. 

 Hall. Paleontology of Xew York. 1867. v. 4, pi. 2, 



fig. 4. 



Hamilton sha, Canandaigua lake. N. Y. 



C. A. White and C. Van Deloo, coll. i860 

 Lingula palaeformis sr r I ingulella ? paliformis 

 Lingula pinna formis Ling lej - pinniformis 



Lingula pinniforn pinnifon 



Lingula:-' p d1 i t a see Obolella'polita 



