Results 71 to 80 of about 282 (159)
Pristiograptus (Graptoloidea) from the perneri - lundgreni biozones (Silurian) of Lithuania
Carnets de Géologie, 2003 Two new forms of Pristiograptus dubius, here designated as varieties "A" and "B", are described and figured. Both were found in core samples representing the perneri through lundgreni biozones of the Wenlock epoch.
Radzevičius Sigitas
doaj
MIDDLE-UPPER ORDOVICIAN CONODONT BIOSTRATIGRAPHY OF THE EASTERN PRECORDILLERA, SAN JUAN, ARGENTINA
Publicación Electrónica de la Asociación Paleontológica ArgentinaThe La Cantera Formation is a siliciclastic unit with restricted distribution that crops out at the eastern edge of the Villicum range (Eastern Precordillera), province of San Juan, Argentina.
Susana Heredia +5 more
doaj +1 more source
Advanced Cambrian hydroid fossils (Cnidaria: Hydrozoa) extend the medusozoan evolutionary history. [PDF]
Proc Biol Sci, 2021 Song X +5 more
europepmc +1 more source
New fossil assemblages from the Early Ordovician Fezouata Biota. [PDF]
Sci Rep, 2022 Saleh F +13 more
europepmc +1 more source
A long-term record of early to mid-Paleozoic marine redox change. [PDF]
Sci Adv, 2021 Sperling EA +19 more
europepmc +1 more source
Lithofacies Types and Physical Characteristics of Organic-Rich Shale in the Wufeng-Longmaxi Formation, Xichang Basin, China. [PDF]
ACS Omega, 2023 He W, Li T, Mou B, Lei Y, Song J, Liu Z.
europepmc +1 more source
Examining abnormal Silurian trilobites from the Llandovery of Australia. [PDF]
PeerJ, 2022 Bicknell RDC, Smith PM.
europepmc +1 more source
Geologica Acta, 2009 Late Floian conodonts are recorded from a thin limestone lens intercalated in the lower part of the San José Formation at the Carcel Puncco section (Inambari River), Eastern Cordillera of Peru.
J.C. GUTIÉRREZ-MARCO +3 more
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Synchronizing rock clocks in the late Cambrian. [PDF]
Nat Commun, 2022 Zhao Z +6 more
europepmc +1 more source