A fossorial petalurid trace fossil from the Albian of Patagonia
Sign Up to like & getrecommendations! Published in 2020 at "Cretaceous Research"
DOI: 10.1016/j.cretres.2020.104591
Abstract: Abstract Maichnus wetkaroae igen. isp. nov., from the Albian of Patagonia, is composed of two or three ellipsoidal oblate chambers connected to shafts that show swellings and concentrically laminated linings. Such laminated linings are also… read more here.
Keywords: trace; wetkaroae igen; albian patagonia; trace fossil ... See more keywords
Hillichnus lobosensis, an unusually complex trace fossil of burrowing bivalves from the Paleogene of southern California, U.S.A.
Sign Up to like & getrecommendations! Published in 2018 at "Palaeogeography, Palaeoclimatology, Palaeoecology"
DOI: 10.1016/j.palaeo.2018.01.007
Abstract: Abstract Several specimens of the complex trace fossil Hillichnus lobosensis have been recovered from the Middle Eocene Scripps Formation in San Diego County, California. These specimens represent the second undoubted occurrence of the ichnospecies. This… read more here.
Keywords: lobosensis; trace fossil; trace; california ... See more keywords
End-Permian Trace Fossil Dolopichnus and the Stresses of Ash Fall
Sign Up to like & getrecommendations! Published in 2018 at "Ichnos"
DOI: 10.1080/10420940.2018.1532899
Abstract: Abstract The fossil burrow Dolopichnus, capped by an ash layer, was collected ∼0.6 m below the Permian–Triassic Boundary at the Lung Cam section in North Vietnam. The burrow occurs at the top of Bed 9,… read more here.
Keywords: end permian; dolopichnus; trace fossil; permian trace ... See more keywords
Rhizocorallium and turtle tracks: a late Cretaceous proximal distributary channel trace-fossil assemblage, central Utah
Sign Up to like & getrecommendations! Published in 2020 at "Ichnos"
DOI: 10.1080/10420940.2020.1763337
Abstract: Abstract A proximal distributary channel deposit in the Turonian Ferron Sandstone of central Utah contains a trace-fossil assemblage comprised of turtle tracks (Chelonipus), vertebrate swim trace fossils (Characichnos), repichnial traces of mollusks (Archaeonassa), Rhizocorallium, and… read more here.
Keywords: proximal distributary; trace fossil; trace; distributary channel ... See more keywords
Parasitic gastropod bioerosion trace fossil on Cenomanian oysters from Le Mans, France and its ichnologic and taphonomic context.
Sign Up to like & getrecommendations! Published in 2017 at "Acta Palaeontologica Polonica"
DOI: 10.4202/app.00304.2016
Abstract: We describe and name Loxolenichnus stellatocinctus Breton and Wisshak igen. et isp. nov., a bioerosion trace fossil on an Upper Cenomanian oyster from Le Mans (France). This trace is attributed here to a parasitic gastropod.… read more here.
Keywords: trace fossil; trace; bioerosion trace; mans france ... See more keywords
Is the middle Cambrian Brooksella a hexactinellid sponge, trace fossil or pseudofossil?
Sign Up to like & getrecommendations! Published in 2023 at "PeerJ"
DOI: 10.7717/peerj.14796
Abstract: First described as a medusoid jellyfish, the “star-shaped” Brooksella from the Conasauga shale Lagerstätten, Southeastern USA, was variously reconsidered as algae, feeding traces, gas bubbles, and most recently hexactinellid sponges. In this work, we present… read more here.
Keywords: hexactinellid sponge; brooksella; fossil pseudofossil; brooksella hexactinellid ... See more keywords