Contributions
![](https://sepaleontologia.es/wp-content/uploads/2021/03/sjp2018_v33_2_01-1.jpg)
Ichnological analysis at the Fonte Coberta section (Lusitanian Basin, Portugal): Approaching depositional environment during the Toarcian oceanic anoxic event (T-OAE)
Olmo Miguez-Salas, Francisco J. Rodríguez-Tovar & Luis V. Duarte
Research paper
https://doi.org/10.7203/sjp.33.2.13062
Published: 31 December 2018
![](https://sepaleontologia.es/wp-content/uploads/2021/03/sjp2018_v33_2_02.jpg)
The Phycosiphon record in the Ladrilleros-Juanchaco section (Miocene, Colombian Pacific): palaeoecological implications
Sergio A. Celis, Francisco J. Rodríguez-Tovar & Andrés Pardo-Trujillo
Research paper
https://doi.org/10.7203/sjp.33.2.13063
Published: 31 December 2018
![](https://sepaleontologia.es/wp-content/uploads/2021/03/sjp2018_v33_2_03.jpg)
Phylogenetic analysis of Gondwanan basal eusauropods from the Early-Middle Jurassic of Patagonia, Argentina
Femke M. Holwerda & Diego Pol
Research paper
https://doi.org/10.7203/sjp.33.2.13064
Published: 31 December 2018
![](https://sepaleontologia.es/wp-content/uploads/2021/03/sjp2018_v33_2_04.jpg)
Fossildiagenesis of the annelid Rotularia spirulea (Lamarck, 1818) (Polychaeta, Serpulidae) from the Eocene of the western Pyrenees
Javier Elorza & Humberto Astibia
Research paper
https://doi.org/10.7203/sjp.33.2.13065
Published: 31 December 2018
![](https://sepaleontologia.es/wp-content/uploads/2021/03/sjp2018_v33_2_05.jpg)
A new suoid with tubulidentate, hypselorhizic cheek teeth from the early Miocene of Córcoles, Spain
Martin Pickford & Jorge Morales
Research paper
https://doi.org/10.7203/sjp.33.2.13066
Published: 31 December 2018
![](https://sepaleontologia.es/wp-content/uploads/2021/03/sjp2018_v33_2_06.jpg)
First experimental study on the effects of digestion on bat (Mammalia, Chiroptera) skeletal elements
Patricia Canales-Brellenthin, Yolanda Fernández-Jalvo & Paloma Sevilla
Research paper
https://doi.org/10.7203/sjp.33.2.13067
Published: 31 December 2018