Remarks on the number of Unionidae [and] Descriptions of ... new species ...
By: by Isaac Lea
Publisher: [s.n.]
Published: 1862
Place of publication: Philadelphia
Language: eng
Number of pages: 48
Subjects: Unionidae
Notes: Cover title.

"Extracts from the Proceedings of the Academy of Natural Sciences of Philadelphis, of papers by Isaac Lea"; read 1860-1861. Listed on title-page.

Contains 19 articles on Unionidæ.

extracted picklist 20081216 BHLEX

Bound with Description of a new genus (Trypanostoma) of the family Melanidæ, and of forty-five new species.

Library's copy (2 titles) bound together in 34 cm. binder followed by 6 (34 cm.) leaves of plates to accompany Description of a new genus (Trypanostoma) ...