Results 71 to 80 of about 7,518 (219)

Endocranial anatomy of the earliest Cretaceous European neosuchian crocodyliform Pholidosaurus purbeckensis provides new evidence for the ecological evolution of Pholidosauridae

open access: yesJournal of Anatomy, Volume 249, Issue 4, Page 787-802, October 2026.
We present new insights into the internal cranial anatomy of the neosuchian crocodyliform Pholidosaurus purbeckensis, based on CT‐scan data of material from the lowermost Cretaceous Purbeck Limestone Group, southern UK. From the study of the endocast, we obtained new information on the phylogeny and the ecological evolution of the Family ...
Leonardo Barbini   +4 more
wiley   +1 more source

Cold-Water Coral Mound Archive Provides Unique Insights Into Intermediate Water Mass Dynamics in the Alboran Sea During the Last Deglaciation

open access: yesFrontiers in Marine Science, 2020
The Alboran Sea is widely recognized to host numerous cold-water coral ecosystems, including the East Melilla Coral Province. Yet, their development through time and response to climatic variability has still to be fully understood.
Robin Fentimen   +7 more
doaj   +1 more source

Evidence for the continental origin of Pliocene deposits in the central Baja California peninsula, Mexico, and implications for controls on biodiversity

open access: yesSedimentology, Volume 73, Issue 6, Page 2488-2518, October 2026.
ABSTRACT Previous studies have documented genetic divergence within the last few million years between northern and southern populations of terrestrial plants and animals along the Baja California peninsula, with many studies hypothesising that the divergence is due to an ancient seaway that crossed the central peninsula and created a physical barrier ...
Kevin K. Gardner   +8 more
wiley   +1 more source

Impact of circumpolar deep water on organic carbon isotopes and ice-rafted debris in West Antarctic: a case study in the Amundsen Sea

open access: yesFrontiers in Marine Science
This research delves into the interaction between carbon isotopes, ice-rafted debris (IRD), and Circumpolar Deep Water (CDW) in the Amundsen Sea, West Antarctic.
Ziyan Lei   +10 more
doaj   +1 more source

Late Pleistocene and Earliest Holocene avifauna from the Loutra Almopias Cave (Macedonia, Greece)

open access: yesHistoria Naturalis Bulgarica, 2019
The bird fauna of the Loutra Almopias Cave comprised eight orders, 22 families, 41 genera and at least 47 species (68 different taxa) established based on 551 avian bone finds. The Loutra Almopias Cave is a new (26th) Pleistocene avian locality in Greece.
Zlatozar Boev, Evangelia Tsoukala
doaj   +1 more source

Permian Gondwanaland paleoenvironment inferred from carbon and oxygen isotope records of brachiopod fossils from Sydney Basin, southeast Australia

open access: yes, 2012
Permian Gondwanaland paleoenvironment inferred from carbon and oxygen isotope records of brachiopod fossils from Sydney Basin, southeast ...
Guang Shi (13071915)   +3 more
core  

Zeolite compositions as proxies for eruptive paleoenvironment

open access: yes, 2007
We report chemical compositions of authigenic alteration minerals in subglacially erupted hyaloclastite breccias from James Ross Island, Antarctica, which provide a geochemical proxy for paleoenvironment.
Smellie, John L., Johnson, Joanne S.
core   +1 more source

The geological age and paleoenvironment of the lower Seogwipo Formation, Cheju Island, Korea

open access: yes, 1999
The marine deposits of the lower Seogwipo Formation, Cheju Island are very important materials to reconstruct the paleoenvironment and the evolution of the island.
Li, B., Park, B.-K., Woo, H.J., Kim, D.
core  

The stone book

open access: yesTravaux de l'Institut de Speologie Emile Racovitza, 2018
The aesthetic value of a wild and/or tourist cave is well known everywhere. Anyway, presently only few people are aware that caves are the most important natural laboratories, in which it is possible to complete studies and researches that, in some cases,
PAOLO FORTI
doaj  

Eocene sporopollen assemblage from Ramree Island, Myanmar and its palaeoenvironment significance

open access: yesShiyou shiyan dizhi
In order to support the oil and gas exploration in China-Burma cooperation block M and determine the age and sedimentary environment of the oil and gas bearing strata in Ramree Island of this block, a total of 10 source rock samples were collected for ...
Defeng SHI, Youhua ZHU
doaj   +1 more source

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