974 18. TESTUDINIDZ 
224. Clemmys marmorata (Baird & Girard) 
Paciric TERRAPIN 
Plate 122 
Emys marmorata Bairp & Girarp, Proc. Acad. Nat. Sci. Phila., 1852 
p- 177 (type locality, Puget Sound). 
Emys nigra HAvtoweLt, Proc. Acad. Nat. Sci. Phila., 1854, p. 91 (type 
locality, Posa Creek, Lower [=Southern] California); Hat- 
LOWELL, Rep. Pac. R. R. Surv., Vol. X, 1859, Pt. IV, p. 3, pl. I. 
Actinemys marmorata AGAssiz, Contr. Nat. Hist. U.S., Vol. I, 1857, p. 444, 
Vol. I, pl. III, figs. 5-8; Grrarp, U. S. Explor. Exped., Herp., 
1858, p. 465, pl. XXXII; Lorp, Naturalist Vancouver Island, 
Vol. II, 1866, pp. 100,301. 
Clemmys marmorata Strauch, Mém. Acad. Sci. St. Petersbourg, Ser. 7, 
Vol. 5, No. 7, 1862, p. 108; BouLencer, Cat. Chelonians Brit. 
Mus., 1889, p. 110; Srraucu, Mém. Acad. Sci. St. Petersb., Ser. 
7, Vol. 38, No. 2, 1890, p. 72; SreywecER, N. Amer. Fauna, No. 7, 
1893, p- 162; Van Densurcu, Occas. Papers Cal. Acad. Sci., Vol. 
V, 1897, p- 30; Mc Lain, Critical Notes, 1899, p. 2; Meek, Field 
Columbian Mus., Zool. Ser., Vol. VII, No. 1, 1906, p. 3; GRINNELL 
& Grinneil, Throop Inst. Bull., No. 35, 1907, p. 18; SIEBENROCK, 
Zool. Jahrb., Suppl. 10, Heft 3, 1909, p. 484; Hurrer, First Ann. 
Rep. Laguna Marine Lab., 1912, p.67; Van Densurau, Proc. Cal. 
Acad. Sci., Ser. 4, Vol. 3, 1912, p. 155; GrinneLL & Camp, Univ. 
Cal. Publ. Zool., Vol. 17, No. 10, 1917, p. 199; STEJNEGER & Bar- 
pour, Check List N. Amer. Amph. Rept., 1917, p. 114; STEPHENS, 
Trans. San Diego Soc. Nat. Hist., Vol. III, No. 4, 1921, p. 66; Van 
Densurcu & Stevin, Proc. Cal. Acad. Sci., Ser. 4, Vol. XI, 1921, 
p- 53. 
Clemmys Wosnessenskyi Straucu, Mém. Acad. Sci. St. Petersb., Ser. 7, 
Vol. V, No. 7, 1862, p. 114, pl. —, (type locality, Sacramento 
River, California). 
Geoclemys marmorata Gray, Suppl. Cat. Shield Rept. Brit. Mus., 1870, 
Pev27- 
Chelopus marmoratus Core, Bull. U. S. Nat. Mus., No. 1, 1875, p. 533 
True, Bull. U. S. Nat. Mus., No. 24, 1883, p. 36; TowNsenp, 
Proc. U.S. Nat. Mus., Vol. 10, 1887, p. 237; Dirmars, Reptile Book, 
1907, p. 52. 
Description.—Shell broad and low, broader posteriorly 
than anteriorly, more nearly round in young than in adults. 
