1. Details are given of the special patterns of electric polarization encountered in the epiphyses of the Amphibia, Reptilia, Aves, Monotremata and Marsupialia.

2. Antechinus Family Dasyuridae Order Dasyuromorphia Subclass Marsupialia Class Mammalia Subphylum Vertebrata Phylum Chordata Kingdom Animalia; Size Range Body: 70 mm - 140 mm; Greyish-brown above and paler below, large thin ears, tail same length as body or shorter