Note 438 — Chapter XIII
Reading edition
Hist. Nat. Crust. Foss. pl. viii. figs. 5 and 6.
[439] König, Icones Foss. Sect. fig. 54. These two species are now referred to the genus Zanthopsis.
Reading edition
Hist. Nat. Crust. Foss. pl. viii. figs. 5 and 6.
[439] König, Icones Foss. Sect. fig. 54. These two species are now referred to the genus Zanthopsis.