Vol. 62 No. 2 (2025): Gondwanan Perspectives: Paleontological studies in Antarctica and its biogeographic connection with South America (part 3)

Articles

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  TESTING THE ICHNOGENICITY OF COPRINISPHAERA-LIKE STRUCTURES FROM THE LA MESETA FORMATION, SEYMOUR ISLAND, ANTARCTICA

  M. Victoria Sánchez, Jorge F. Genise, Pablo Puerta, José H. Laza, Sergio N. Santillana

  101-109

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  PALYNOLOGICAL EVIDENCE FOR A LATE EOCENE AGE OF THE SUBMESETAFORMATION FROM MARAMBIO ISLAND, ANTARCTICPENINSULA - ENVIRONMENTAL CHANGE PRIOR TO THE ONSETOF MAJOR ANTARCTIC GLACIATION

  Cecilia R. Amenábar, G. Raquel Guerstein , Silvio Casadío, Marta I. Alperín

  110-129

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  EXCEPTIONAL PRESERVATION OF PLANTS IN CALCAREOUS CONCRETIONS FROM THE SANTA MARTA FORMATION (LATE CRETACEOUS), JAMES ROSS ISLAND, ANTARCTIC PENINSULA

  Eva Silva, Ari Iglesias, Brian Atkinson, Selena Smith, Eduardo B. Olivero

  130-143

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  NEW PLANTS FROM THE UPPER PALEOCENE CROSS VALLEY-WIMAN FORMATION, MARAMBIO (=SEYMOUR) ISLAND, ANTARCTIC PENINSULA

  Ari Iglesias, Rocío A. Gallardo, Sergio Santillana, Eva M. Silva Bandeira

  144-174

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  THE WEDDELL LINE, AN EARLY CENOZOIC BIOGEOGRAPHICAL BARRIER AMONG SOUTHERN HEMISPHERE TERRESTRIAL MAMMALS

  Vicente D. Crespo, Francisco J. Goin

  175-195

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