734 SYSTEMATIC PALEONTOLOGY 



MOLLUSCOIDEA 



CLASS BRACHIOPODA 

 order TELOTREMATA 



Superfamily TEREBRATULACEA 

 Family TEREBRATULIDAE 



Genus TEREBRATULA Miiller (Ruckman emend.) 



TEREBRATULA HARLANI Morton. 

 Plate XLVII, Figs. 1-5 



Terebratula harlani Morton, 1829, Am. Jour. Sci., 1st ser., vol. xvii, p. 283; 



vol. xviii, p. 250, pi. iii, fig. 16. 

 Terebratula harlani Morton, 1827, Jour. Acad. Nat. Sci., Phila., 1st ser., vol. 



vi, p. 73, pi. iii, figs. 1-7. 

 Terebratula perovalis Morton, 1827, Ibidem, p. 77, pi. iii, figs. 7, 8. (Not 



T. perovalis Sowerby.) 

 Terebratula harlani Morton, 1834, Syn. Org. Rem. Cret. Group, U. S., p. 70, 



pi. iii, fig. 1, pi. ix. 



Terebratula Camilla Morton, 1834, Ibidem, p. 70. 



Terebratula harlani Marcou, 1853, Expl. Text to Geol. Map U. S. and Brit- 

 ish Provinces of N. A., p. 47, pi. vii, fig. 8. 



Terebratula harlani Gabb, 1862, Proc. Acad. Nat. Sci., Phila., for 1861, p. 18. 

 Terebratula harlani Cook, 1868, Cook's Geol. of New Jersey, p. 375, text 



figs. 



Terebratula harlani Conrad, 1868, Ibidem, p. 723. 

 Terebratula harlani Credner, 1870, Zeitsch. Deutsch. Geol. Gesell., vol. xxii, 



p. 221. 

 Terebratula harlani Whitfield, 1885, Mon. U. S. Geol. Survey, vol. ix, p. 6, 



pi. i, figs. 15-23. 

 Terebratula gorbyi Miller, 1892, 17th Ann. Kept. Dept. Geol. and Nat. Res. 



Indiana, p. 687, pi. xiii, figs. 3, 4. 



Terebratula harlani Bagg, 1898, Am. Geol., vol. xxiii, p. 370. 

 Terebratula harlani Clark and Martin, 1901, Maryland Geol. Survey, 



Eocene, p. 204, pi. Iviii, figs. 2, 3. 



Terebratula harlani Johnson, 1905, Proc. Acad. Nat. Sci., Phila., p. 6. 

 Terebratula harlani Weller, 1907, Geol. Survey of New Jersey, Pal., vol. iv, 



p. 357, pi. xxviii, figs. 1-8. 



Description. " Shell large, about twice as long as broad, sides straight 

 and imperfectly parallel; upper valve plano-convex, obscurely biplicated 

 except near the margin, which has three inconsiderable sinuses; lower 



