Phylogeny of the Echini, with a Revision of Palaeozoic Species

Pp. 491, 76 full page plates (photos, line-drawings, half-tones). Publisher’s dark blue pebble cloth with red spine label that is gilt-lettered, lg 4to. Memoirs of the Boston Society of Natural History, volume 7. A monographic treatment of invertebrates including echinoids, echinoderms, star fish, spiny urchins from Paleozoic times up to the present. Mildly ex-library from the Reading Public Museum with their bookplate on the front endpaper, name stamp on the rear endpaper and a white call number on the spine, no other library marks and no signs of use.