AMPHISPONGIEAE, A NEW TRIBE OF PALEOZOIC DASYCLADACEOUS ALGAE

AMPHISPONGIEAE, A NEW TRIBE OF PALEOZOIC DASYCLADACEOUS ALGAE... VOLUME FIELDIANA, GEOLOGY, VOL.23, NO.2

BRIEFWECHSEL ZWISCHEN CLEMENS BRENTANO UND SOPHIE MEREAU (1)

CATALOGUE OF TYPE AND REFERRED SPECIMENS OF CRINOZOA (BLASTOIDEA) IN FIELD MUSEUM OF NATURAL HISTORY VOLUME FIELDIANA, GEOLOGY, VOL.23, NO.4

CATALOGUE OF TYPE AND REFERRED SPECIMENS OF CRINOZOA (BLASTOIDEA) IN FIELD MUSEUM OF NATURAL HISTORY VOLUME FIELDIANA, GEOLOGY, VOL.23, NO.4 (HB)

CATALOGUE OF TYPE AND REFERRED SPECIMENS OF CRINOZOA (CYSTOIDEA) IN FIELD MUSEUM OF NATURAL HISTORY VOLUME FIELDIANA, GEOLOGY, VOL.23, NO.6

CATALOGUE OF TYPE AND REFERRED SPECIMENS OF CRINOZOA (CYSTOIDEA) IN FIELD MUSEUM OF NATURAL HISTORY VOLUME FIELDIANA, GEOLOGY, VOL.23, NO.6 (HB)

CATALOGUE OF TYPE SPECIMENS IN THE WALKE (HB)

CATALOGUE OF TYPE SPECIMENS IN THE WALKE (PB)

CATALOGUE OF TYPE SPECIMENS IN THE WALKER MUSEUM OF PALEONTOLOGY AND CHICAGO NATURAL HISTORY MUSEUM

CATALOGUE OF TYPE SPECIMENS IN THE WALKER MUSEUM OF PALEONTOLOGY AND CHICAGO NATURAL HISTORY MUSEUM (PB)

CATALOGUE OF TYPE SPECIMENS OF FOSSIL BRACHIOPODS IN FIELD MUSEUM OF NATURAL HISTORY VOLUME FIELDIANA, GEOLOGY, VOL.25

CATALOGUE OF TYPE SPECIMENS OF FOSSIL BRACHIOPODS IN FIELD MUSEUM OF NATURAL HISTORY VOLUME FIELDIANA, GEOLOGY, VOL.25 (HB)

CATALOGUE OF TYPE SPECIMENS OF TRILOBITE (PB)

CATALOGUE OF TYPE SPECIMENS OF TRILOBITES IN FIELD MUSEUM OF NATURAL HISTORY VOLUME FIELDIANA, GEOLOGY, VOL.22

CATALOGUE OF TYPE SPECIMENS OF TRILOBITES IN FIELD MUSEUM OF NATURAL HISTORY VOLUME FIELDIANA, GEOLOGY, VOL.22

CATALOGUE OF TYPE SPECIMENS OF TRILOBITES IN FIELD MUSEUM OF NATURAL HISTORY VOLUME FIELDIANA, GEOLOGY, VOL.22 (HB)

EVOLUTION OF ANIMAL BEHAVIOUR (HB)

HISTOIRE DES PROTESTANTS ET DES EGLISES REFORMEES DU POITOU (3)

INTERNAL STRUCTURES OF CYCLOCRINITES DACTIOLOIDES

INTERNAL STRUCTURES OF CYCLOCRINITES DACTIOLOIDES (HB)

LITERATURE OF THE RECEPTACULITID ALGAE

LITERATURE OF THE RECEPTACULITID ALGAE

LITERATURE OF THE RECEPTACULITID ALGAE (HB)

NEW ARCHAEOSCYPHIA (PORIFERA) FROM THE ORDOVICIAN OF ANTICOSTI ISLAND, QUEBEC

NEW ARCHAEOSCYPHIA (PORIFERA) FROM THE ORDOVICIAN OF ANTICOSTI ISLAND, QUEBEC (HB)

NORTH AMERICAN SILURIAN RECEPTACULITID ALGAE

NORTH AMERICAN SILURIAN RECEPTACULITID ALGAE

NORTH AMERICAN SILURIAN RECEPTACULITID ALGAE (HB)

OBRAS DE MIGUEL DE CERVANTES SAAVEDRA

ORGANIC BUILDUPS IN THE LOWER ORDOVICIAN (CANADIAN) OF TEXAS AND OKLAHOMA

ORGANIC BUILDUPS IN THE LOWER ORDOVICIAN (HB)

ORGANIC BUILDUPS IN THE LOWER ORDOVICIAN (PB)