The unexpected survival of an ancient lineage of anseriform birds into the Neogene of Australia: the youngest record of Presbyornithidae [PDF]
Royal Society Open Science, 2016 Presbyornithids were the dominant birds in Palaeogene lacustrine assemblages, especially in the Northern Hemisphere, but are thought to have disappeared worldwide by the mid-Eocene.
Vanesa L. De Pietri +4 more
doaj +1 more source
The Middle Jurassic eastern margin of the Iberian platform system (eastern Spain). Palaeogeography and biodispersal routes of ammonoids. [PDF]
, 2004 From a sedimentological and palaeogeographical point of view, in the eastern margin of the Iberian platform system, Middle Jurassic deposits are represented by a thick pile of carbonates with minor marls interbedded.
Fernández López, Sixto Rafael +1 more
core +2 more sources
Fossil freshwater sponges: Taxonomy, geographic distribution, and critical review [PDF]
Acta Palaeontologica Polonica, 2017 Sponges are one of the most ancient animal phyla with about 8850 living species and about 5000 described fossil taxa. Most sponges are marine and live at all depths of all oceans.
Roberto Pronzato +2 more
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Frontiers in Ecology and Evolution, 2021 The Recent planktonic larvae of the polychaete spionids are some of the most widespread and abundant group of coastal meroplankton worldwide. To study the possible co-migration of biotic partners and determine whether they were host-specific, the type of
Enrique Villas +5 more
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A new caenogastropod from the upper Rhaetian of Lombardy: Palaeobiogeographical history and implications for the Early Jurassic gastropod recovery [PDF]
Acta Palaeontologica Polonica, 2021 A new gastropod genus and its type species, namely Ederazyga fanchini gen. et sp. nov., are described from the upper Rhaetian deposits of Lombardy (northern Italy) and tentatively placed into the family Zygopleuridae. The first appearance of Ederazyga is
Vittorio Pieroni +2 more
doaj +1 more source
FACETS, 2017 Ornithomimid material from the Belly River Group (Campanian) of Alberta, Canada is described as sharing characters with Qiupalong henanensis from the Qiupa Formation of Henan Province, China. Derived characters and character combinations of the pubis and
Bradley McFeeters +3 more
doaj +1 more source
Phytogeography of the Pacific Coast of North America
Anales del Jardín Botánico de Madrid, 2009 This study was designed to explore floristic variation along the Pacific coast from Cook Inlet, Alaska (61º30’N), to the southern tip of Baja California, Mexico, at 23º02’N.
Manuel Peinado Lorca +3 more
doaj +1 more source
Paläobiogeographie des Korallenooliths (Mittleres Oxfordium - Unteres Kimmeridgium): Tethyale Faunen- und Florenelement auf höherer Paläobreite [PDF]
, 2001 An overview is given here on the palaeobiogeography of the Korallenoolith Formation (middle Oxfordian to early Kimmeridgian) in NW Germany (Lower Saxony Basin).
Fischer, Rudolf +2 more
core +2 more sources
A bajocian (Middle jurassic) marine gastropod assemblage from the badamu formation, Central Iran [PDF]
, 2016 Nine species of gastropods are reported from the Bajocian (Middle Jurassic) part of the Badamu Formation of Central Iran. This is the first report of a gastropod assemblage of this age from the shelves of the Kimmerian Continent.
Binazadeh, Tayyeb +2 more
core +1 more source
Journal of Palaeogeography, 2014 During latest Devonian and early Carboniferous times, calcareous foraminifers were abundant, widely distributed, and showed the most rapid rate of evolution in the shallow-sea deposits. These factors, especially their fast phylogenetic changes, make them
Markus Aretz +2 more
doaj +1 more source