VILLALVA, ALEJANDRA S; GNAEDINGER, SILVIA

New evidence for Peltaspermales reproductive structures and their relationships to fronds in the Gondwana Triassic

BOTANICAL JOURNAL OF THE LINNEAN SOCIETY; Año: 2025 p. 1 - 15

VILLALVA, ALEJANDRA S.; GNAEDINGER, SILVIA C.

Reproductive organs and fronds of Umkomasiales (Mesozoic seed ferns) from Cañadón Largo Formation (Middle–Upper Triassic), Patagonia, Argentina

Papers in Palaeontology; Año: 2025 vol. 11

VILLALVA, ALEJANDRA S.; GNAEDINGER, SILVIA; ZAVATTIERI, ANA MARÍA

Corrigendum to “Systematic and organ relationships of Neocalamites (Halle) Vladimirovicz, and Nododendron (Artabe and Zamuner) emend. From the Triassic of Patagonia. Palaeobiogeographic, palaeoenvironments and palaeoecology considerations” [Review of Palaeobotany and Palynology 316 (2023): 104939]

REVIEW OF PALAEOBOTANY AND PALYNOLOGY; Año: 2024 vol. 325

VILLALVA, ALEJANDRA S.; GNAEDINGER, SILVIA; ZAVATTIERI, ANA MARÍA

Systematic and organ relationships of Neocalamites (Halle) Vladimirovicz, and Nododendron (Artabe and Zamuner) emend. from the Triassic of Patagonia. Palaeobiogeographic, palaeoenvironments and palaeoecology considerations

REVIEW OF PALAEOBOTANY AND PALYNOLOGY; Año: 2023 vol. 316

GNAEDINGER, SILVIA; VILLALVA, ALEJANDRA S.; ZAVATTIERI, ANA MARÍA

Triassic Equisetites lateralis Phillips with strobilus in organic connection from Patagonia of Argentina and endophytic oviposition insect scars

REVIEW OF PALAEOBOTANY AND PALYNOLOGY; Año: 2023 vol. 317