共 136 条
- [21] BROOM R, 1925, P ZOOL SOC LOND, P1
- [22] On the cephalic veins and sinuses of reptiles, with description of a mechanism for raising the venous blood-pressure in the head. [J]. AMERICAN JOURNAL OF ANATOMY, 1907, 7 (01): : 1 - U11
- [23] BURCKHARDT R, 1900, GEOL MAG, V7, P486
- [24] BURCKHARDT R, 1900, GEOL MAG, V7, P529
- [25] BYERLY TC, 1925, STUD NAT HIST IOWA U, V11, P1
- [26] CARROLL R L, 1976, Annals of the South African Museum, V72, P37
- [27] CARROLL R L, 1976, Annals of the South African Museum, V72, P59
- [28] Carroll R. L., 1976, ATHLON ESSAYS PALEON, P58
- [29] Carroll R.L., 1977, LINN SOC S SER, P359
- [30] CARROLL RL, 1975, C INT CTR NAT RECH S, V218, P433