<div class="description">
<dl><dd>At head of title: Commission des travaux géologiques du Portugal</dd>
<dd>Each plate preceded by leaf with descriptive letterpress</dd>
<dd>Originally published in two fascicles</dd>
<dd>Échinides réguliers.--Échinides irréguliers</dd>
<dd>extracted picklist</dd></dl><br>Subjects: Sea urchins, Fossil; Paleontology</div>
<div class="fn value">
Loriol-Le Fort, Perceval de, 1828-1908</div>
Internet Archive identifier