Redescription of the Cambrian edrioasteroid Sprinkleoglobus spencensis n. comb. (Wen et al., 2019) from the Spence Shale (Utah, USA) Open Access

Zygnematiella , replacement name for Lecaniella Cookson & Eisenack 1962 (fossil zygospore of the algal family Zygnemataceae) Available to Purchase

Strontioborite: revalidation as a mineral species and new data Available to Purchase

Cancellidium intergraniferum (R. Potonié & S.C.D. Sah) G. Worobiec & E. Worobiec, comb. nov. from the Miocene of Poland, with remarks on the fossil history and palaeoecological potential of Cancellidium Available to Purchase

Jimaodanus , a replacement name for the algal genus Heterocladus LoDuca, Kluessendorf, and Mikulic, 2003 Available to Purchase

Dual nomenclature in organic-walled dinoflagellate cysts II: Spiniferites elongatus and S. membranaceus , and their equivalent non-fossil species Gonyaulax ovum comb. nov. and G. lewisiae sp. nov. Available to Purchase

IMA Commission on New Minerals, Nomenclature and Classification (CNMNC): Newsletter 77 Available to Purchase

Elongate Ediacaran fronds from the Flinders Ranges, South Australia Open Access

Reassessment of ‘ Captorhinikos ’ chozaensis , an early Permian (Cisuralian: Kungurian) captorhinid reptile from Oklahoma and north-central Texas Available to Purchase

An Examination of Platinum-Group Element Thiospinels Available to Purchase

Jurassic Trigoniida (Bivalvia) from Gebel Maghara, northern Sinai, Egypt Open Access

Valvaeodinium hymenosynypha (Morbey) comb. nov., a dinoflagellate cyst from the uppermost Triassic and lowermost Jurassic (Rhaetian and Hettangian) of Europe Available to Purchase

Organic-walled microfossils from the lower Cambrian of North Greenland: a reappraisal of diversity Open Access

New Mineral Names: Heavy metal and minerals from China Free

Discreditation of Borishanskiite as a Mineral Species (= Polarite, PdPb) Available to Purchase

Micro-CT analysis of Katian radiolarians from the Malongulli Formation, New South Wales, Australia, and implications for skeletogenesis Open Access

Discovery of terrestrial andreyivanovite, FeCrP, and the effect of Cr and V substitution on the low-pressure barringerite-allabogdanite transition Available to Purchase

Descriptive systematics of Upper Palaeocene–Lower Eocene pollen and spores from the northern Niger Delta, south-eastern Nigeria Open Access

Crocodylian princess in Taiwan: Revising the taxonomic status of Tomistoma taiwanicus from the Pleistocene of Taiwan and its paleobiogeographic implications Open Access

Catalogue of fossil genera of Mactridae (Mollusca: Bivalvia) Available to Purchase