------- Mantelli, 154.

------- ovatus, 155.

------- pectinatus, 152.

-------Sussexiensis, 156.

Zanthopsis Leachii, 512.

---------- tuberculatus, 512.

Zeuglodon cetoides, 779.

--------- squalodon, 781.

Zoology, fossil, 216.

Zoophytes, 218.

---------, distribution of fossil, 273.

Zulinosprionites latus, 189.