On some undescribed tracks of invertebrate animals from the Yoredale rocks
Subtitle: and on some inorganic phenomena, produced on tidal shores, simulating plant remains
By: by Professor W.C. Williamson ....
Contributors: Manchester Literary and Philosophical Society.
Publisher: Printed by Taylor and Francis
Published: 1885
Place of publication: London
Language: eng
Number of pages: 29
Subjects: Footprints, Fossil.; Invertebrates, Fossil.; Trace fossils.
Other titles: Prof. W.C. Williamson on some undescribed tracks of invertebrate animals.
Notes: From cover: "[From the Tenth Volume of the Third Series of "Memoirs of the Manchester Literary and Philosophical Society." Session 1884-85.]".

Cover title.

Running title: Prof. W.C. Williamson on some undescribed tracks of invertebrate animals.

Includes bibliographical references.