Description of a new genus (Trypanostoma) of the family Melanidæ, and of forty-five new species ...
By: by Isaac Lea
Publisher: Merrihew & Thompson
Published: 1862
Place of publication: Philadelphia
Language: eng
Number of pages: 29
Subjects: Thiaridae; Unionidae
Notes: Cover title.

"Extracts from the Proceedings of the Academy of Natural Sciences of Philadelphia, of papers by Isaac Lea"; read 1862.

Contains 5 articles on Melanidæ.

extracted picklist 20081216 BHLEX

Bound with Remarks on the number of Unionidæ [and] Descriptions of...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) ...