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Showing results for tags 'newark supergroup'.
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Triassic Cumnock Formation..Ginkgo leaves? And Plant Stems?
Lando_Calrissian_4tw posted a topic in Fossil ID
Made another trip to the Triassic Cumnock formation of North Carolina. Split a LOT of shale, got what I believe are 3 nice plant fossils!!! (6 total since they split) One looks like a compression fossil of ginkgo leaves I think..the other 2 I think are plant vasculature. Can someone confirm this? I want to make sure these are actual fossils too, not pseudofossils... Also, I found some nodules as a part of one of the plant stems with odd bluish yellow minerals..not sure what that is. Thanks everyone!! -
Triassic Cumnock formation North Carolina Cyzicus and unknown plant?
Lando_Calrissian_4tw posted a topic in Fossil ID
So I just made a trip to a publicly accessible creek that cuts through the Triassic Cumnock formation of North Carolina. Made a couple of nice finds. An unknown plant fossil, it’s worn down a bit, but anyone think they can ID? Also found a TON of what I believe are Cyzicus fossils, the largest are just shy of 1cm. Can anyone confirm these are Cyzicus? Thanks for the help!!!- 10 replies
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From the album: Fossildude's Late Triassic Lockatong Formation Fossils
Diplurus newarki - partial coelacanth Late Triassic, Newark Supergroup, Newark Basin, Lockatong Formation, North Bergen, NJ, old Granton Quarry G-3 layer.- 4 comments
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- newark supergroup
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From the album: Fossildude's Early Jurassic Fish Fossils
Ptycholepis marshi Newberry. Early Jurassic, (Hettangian) Shuttle Meadow Fm. Hartford Basin, Connecticut. This is one of the more rare fish found in the Newark Supergroup. I more commonly find disarticulated scales. There is a very thin layer of shale over the caudal fins, and part of the body as well. Needs prep by air abrasion.© ©2012 Tim Jones
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From the album: Fossildude's Early Jurassic Fish Fossils
Ptycholepis marshi Newberry From the Early Jurassic Shuttle Meadow fm. Connecticut.© © 2013 Tim Jones
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From the album: Fossildude's Early Jurassic Fish Fossils
Ptycholepis marshi Newberry. Early Jurassic - Shuttle Meadow Formation. CT. A nearly complete ( but poorly preserved ) individual - needs some prep. too.© © 2012 Tim Jones
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Ptycholepis marshi Newberry - ventro-dorsally compressed
Fossildude19 posted a gallery image in Members Gallery
From the album: Fossildude's Early Jurassic Fish Fossils
Ptycholepis marshi Newberry, a partial fish fossil. Skull and body, ventro-dorsally compressed - (belly up) Newark Supergroup, Hartford Basin, Shuttle-Meadow Formation, Connecticut. Early Jurassic - Hettangian.© 2021 T. Jones
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- ptycholepis marshi newberry
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Triassic Bivalve Imprint from the Triassic Basin NC (~230 Ma)
AlexSciChannel posted a topic in Member Collections
Here is a picture of a Bivalve imprint I found whilst in a Creek in Western Wake County. I was in the Triassic Basin and they have fossils dating back around 230 Ma ± 2 ma. It was part of the Carnian Stage of the Triassic part of the bigger Newark Supergroup. I presume it is a freshwater genus but I don't hear much about freshwater Bivalves when it comes to Triassic fossils. -
From the album: Fossildude's Early Jurassic Fish Fossils
Early Jurassic, East Berlin Formation. Connecticut. Some type of mineral has stained around where the fish fossil was - leaving a ghostly imprint/outline. Hence the picture title. Just a few bits of scale left hanging on to the fossil itself. This is a cool one, to me. Found on December 29th, 2013© © 2014 Tim Jones
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Small Triassic Dinosaur Footprint from New Jersey
Jeffrey P posted a gallery image in Members Gallery
From the album: Triassic
Atreipus sp. Ornithischia Dinosaur Footprint (imprint and cast) Upper Triassic Passaic Formation Newark Supergroup Kingwood Township, N.J.- 1 comment
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From the album: Fossildude's Early Jurassic Fish Fossils
Semionotus sp. partial caudal and dorsal fin Early Jurassic (Hettangian) Newark Supergroup, Hartford Basin, Shuttle Meadow Fm. Connecticut.© ©2012 Tim Jones
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From the album: Fossildude's Early Jurassic Fish Fossils
Partial Redfieldius gracilis found by me on 1/22/2021 Early Hettangian, Newark Supergroup, Harford Basin, Shuttle Meadow Formation.© 2021 Tim Jones
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From the album: Fossildude's Early Jurassic Plant Fossils
Otozamites sp. Possibly O.latior. Newark Supergroup, Hartford Basin, Shuttle Meadow Fm. Connecticut. Early Jurassic. Found on 01/22/2021© 2021 Tim Jones
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From the album: Fossildude's Early Jurassic Plant Fossils
Brachyphyllum scotti - Early Jurassic, Shuttle Meadow fm. CT Interesting assosciated link: http://www.sunstar-s...s/conanthus.htm© © 2012 Tim Jones
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Petrified wood trip in the Triassic of Pennsylvania
traveltip1 posted a topic in Fossil Hunting Trips
I enjoyed a productive weekend hunting petrified wood in the Triassic age, approximately 210 mya, Newark Supergroup of Pennsylvania. The first 2 photos show a single specimen's 2 sides, illustrating profuse checking in the wood, and a likely rotten dead limb knot at top. Specimen weighs 19 pounds.- 9 replies
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From the album: Fossildude's Early Jurassic Fish Fossils
Semionotus sp. East Berlin Formation, Hartford Basin, Newark Supergroup Connecticut. USA A dephosphatized semionotid from the East Berlin Formation, Hartford Basin. Found October 21, 2017© 2017 Tim Jones
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From the album: Fossildude's Early Jurassic Fish Fossils
Partial ray finned actinopterygian Semionotus sp. Early Jurassic (Hettangian) Newark Supergroup, Hartford Basin, East Berlin Formation. Connecticut. Found on 8/31/2020 The whiteish imprint shows that this fossil has undergone de-phosphatization. This mode of preservation is common in the East Berlin Formation. Link to paper.© 2020 Tim Jones
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From the album: Fossildude's Early Jurassic Plant Fossils
Otozamites latior. Early Jurassic, from the Shuttle Meadow Formation, CT. Hartford Basin, Newark Supergroup.© 2010 Tim Jones
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From the album: Fossildude's Early Jurassic Plant Fossils
Early Jurassic, Shuttle Meadow Formation - Connecticut. Small leaf of the fern Clathropteris meniscoides. Taxon Hierarchy: Plantae; Tracheophyta; Gleicheniales; Dipteridaceae; Clathropteris Found on June 1st, 2013.© © 2013 Tim Jones
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From the album: Fossildude's Early Jurassic Plant Fossils
Clathropteris meniscoides, Early Jurassic, (Hettangian) Shuttle Meadow Fm. Hartford Basin, Newark Supergroup Connecticut© © 2012 Tim Jones
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From the album: Fossildude's Early Jurassic Plant Fossils
Fronds of the rare fern, Clathropteris meniscoides from the Shuttle Meadow formation of Connecticut. In 18 years of collecting this site, I have less than 10 examples of this plant from this locality. Found on 11/10/2013© © 2013 Tim Jones
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From the album: Fossildude's Finds
Grallator sp. dinosaur footprint. Early Jurassic East Berlin Formation. Middlefield, CT.© 2012 Tim Jones
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From the album: Fossildude's Finds
Grallator sp. dinosaur footprint East Berlin Formation, Early Jurassic Middlefield, CT.© © 2012 Tim Jones
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Lit.: GUIDEBOOK FOR FIELD TRIPS IN THE CONNECTICUT VALLEY REGION OF MASSACHUSETTS AND ADJACENT STATES, Vol 2, 84th ANNUAL MEETING, NEW ENGLAND INTERCOLLEGIATE GEOLOGICAL CONFERENCE, THE FIVE COLLEGES, AMHERST, MASSACHUSETTS, OCTOBER 9-10-11, 1992: 488-535.
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Any thoughts in this? Sandstone bolder found in Northern NJ (Newark Supergroup). About 7 inches long. Concave. I think one of the smaller ones was a cast but I'd have to go back and check. Thanks! Dwight
