The Hasle Formation is a geologic formation on the island on Bornholm, Denmark. It is of early to late Pliensbachian age. Vertebrate fossils have been...

Zittel 1887 Posidonia Shale Formation, Germany, Early Jurassic (Toarcian) †Oblidens Duffin and Milàn 2017 Hasle Formation, Denmark, Early Jurassic (Pliensbachian)...

sp. nov. – a new serpulid from the Lower Jurassic (Pliensbachian) Hasle Formation of Bornholm, Denmark". Bulletin of the Geological Society of Denmark...

(Chondrichthyes, Hybodontiformes) from the Lower Jurassic Posidonienschiefer Formation of Dotternhausen, SW Germany. Neues Jahrbuch Für Geologie Und Paläontologie...

Phylloceras is an extinct genus of ammonoid cephalopods belonging to the family Phylloceratidae. These nektonic carnivores lived from Early Jurassic (Hettangian...

Paraorthacodus is an extinct genus of shark. It a member of the family Paraorthacodontidae (though it was formerly regarded as a member of the family Palaeospinacidae)...

Aegoceras is an evolutionary wound ammonite, with wide spaced ribs, from the Early Jurassic (England) included in the Liparoceratidae and superfamily Eoderoceratidae...

Wikimedia Commons has media related to Arnioceras. Arnioceras is an extinct genus of large, evolute, discoidal ammonite from the Lower Jurassic. The shell...

tooth of a turiasaurian sauropod was reported from the Lower Jurassic Hasle Formation in 2023. In 2012, Jesper Milàn and colleagues described two coprolites...

Radstockiceras is an extinct genus of lower Jurassic ammonite that lived from Oxynotum zone of upper Sinemurian to Raricostatum zone of lower Pliensbachian...