Now showing items 1-100 of 245

    Agnostida (1)
    Amber (2)
    Ammonoidea, Perisphinctoidea, Ataxioceratidae, Ataxoceratinae (1)
    Anatomy (1)
    ancestry, cladistics, paracladistics, paraphyly, phylogenetics (1)
    Apocrita (2)
    Apoidea (1)
    Arachnida, spider, Mesozoic, Late Cretaceous, France (1)
    Arachnology (1)
    Archaeonassa (1)
    Arthropoda (1)
    Asaphida (1)
    Ataxioceratidae (1)
    Australia (1)
    Biofilm (1)
    Bipetiolarida (1)
    Bivalvia (2)
    Blastozoa (1)
    Brachiopod (1)
    Bridger Formation (1)
    Cenozoic (1)
    Ceratopogoninae (1)
    China (1)
    Chinese (1)
    Chipola Formation, Scleractinia, Thysanus (1)
    Chloroform extraction (1)
    corrigendum (1)
    Corynexochida (1)
    Cretaceous (5)
    Cruziana (1)
    Decembrachiata, Decapoda, Decabrachia, Decapodiformes, Decabrachiomorpha (1)
    Dictyoptera (1)
    Drum mountains (1)
    Early Jurassic (1)
    Early Paleozoic (1)
    Echinodermata (1)
    Empidoidea (1)
    English (1)
    Entomology (1)
    Exceptional preservation (1)
    Field validation (1)
    Fossil resin (1)
    France (5)
    GARP (1)
    Geology, Stratigraphic (1)
    Geology, Stratigraphic --permian (1)
    Geology, Stratigraphic --triassic (1)
    gladius (1)
    Gyrophyllites (1)
    Haplorhine (1)
    Hymenoptera (1)
    Ichnofossil (1)
    Indians of North America --Great Plains --congresses (1)
    Insect (1)
    Insecta (6)
    Insecta, Neuropterida, Aleuropteryginae, Mesozoic, France (1)
    Isoptera (1)
    Jurassic (1)
    Late Ordovician (1)
    Leptoconopinae (1)
    Lithacoceratinae (1)
    lithistid sponges (1)
    lower Cretaceous (1)
    Maastrichtian, maniraptoran, Laramidia, flightless, ulnar papillae, paleoecology (1)
    Mammal (1)
    Megalyrid wasp (1)
    Mesozoic (1)
    Microphorinae (1)
    morphological variation (1)
    Neotropical (1)
    Octobrachia (1)
    Omomyiform (1)
    Ordovician radiation (1)
    Paleobiogeography (1)
    Paleoclimatology --great plains --congresses (1)
    Paleoecology (1)
    Paleogeography (1)
    Paleontology (3)
    Paleontology --Argentina (1)
    Paleontology --great Plains --congresses (1)
    Paleontology --holocene --congresses (1)
    Paleontology --ordovician (1)
    Paleontology --Pakistan (1)
    Paleontology --permian (1)
    Paleontology --pleistocene --congresses (1)
    Paleontology --triassic (1)
    Paraboliceratinae (1)
    Pemphredoninae (1)
    Phylloceratidae (1)
    Proctotrupomorpha (1)
    Ptychopariida (1)
    Rocky Mountains (1)
    Rusophycus (1)
    Spheciformes (1)
    Supraspecific name (1)
    Systematics (1)
    Takahashiella, Upper Cretaceous, Lytoceratidae, junior homonym (1)
    Tarsiiform (1)
    Taxonomy (1)
    taxonomy (1)