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Showing results for tags 'Dave Elliot Bed'.
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So reading through some old posts and seeing @Jeffrey P finds, I decided to get out today and take a trip to the Dave Elliot outcrops. After digging through what Jeff left behind I decided to take a look around that area. I’ll post more as I get them prepped but here’s a few to get started. Largest intact Horn Coral I have ever found.
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From the album: Fossildude's Middle Devonian Fossils
Tornoceras mesopleuron Middle Devonian Mount Marion Formation - Dave Elliot Bed Hamilton Group Route 209 Roadcut Kingston, NY© ©2021 Tim Jones
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From the album: Middle Devonian
Tornoceras mosopleuron (goniatite) Middle Devonian Mount Marion Formation Dave Elliot Bed Marcellus Shale Hamilton Group Hannacroix Ravine Clarksville, NY. -
From the album: Middle Devonian
Tornoceras mosopleuron (goniatite) Middle Devonian Mount Marion Formation Dave Elliot Bed Marcellus Shale Hamilton Group Hannacroix Ravine Clarksville, NY. -
From the album: Middle Devonian
Tornoceras mosopleuron (goniatite) Middle Devonian Mount Marion Formation Dave Elliot Bed Hamilton Group Route 209 Roadcut Kingston, NY -
From the album: Middle Devonian
Tornoceras mosopleuron (goniatite with bivalve imprint) Middle Devonian Mount Marion Formation Dave Elliot Bed Hamilton Group Route 209 Roadcut Kingston, NY- 1 comment
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From the album: Middle Devonian
Tornoceras mosopleuron (goniatite) Middle Devonian Mount Marion Formation Dave Elliot Bed Hamilton Group Route 209 road cut Kingston, NY. -
From the album: Middle Devonian
Tornoceras mesopleuron (goniatite) Middle Devonian Dave Elliot Bed Mount Marion Formation Hannacroix Ravine Albany Co., NY -
From the album: Middle Devonian
Possible Psilophyton rhizome Middle Devonian Dave Elliot Bed Mount Marion Formation Hamilton Group Route 209 road cut Kingston, NY Found in marine sediments -
From the album: Middle Devonian
Eleusoceras sp. (nautiloid) Middle Devonian Dave Elliot Bed Mount Marion Formation Hamilton Group Route 209 road cut Kingston, NY. -
From the album: Middle Devonian
Nuculoidea corbuliformis. (bivalve) Middle Devonian Dave Elliot Bed Mount Marion Formation Hamilton Group Route 209 Kingston, NY -
From the album: Middle Devonian
Eumetabolotoechia sp. Middle Devonian Mount Marion Formation Dave Elliot Bed Route 209 Roadcut Kingston, NY -
From the album: Middle Devonian
Michelinoceras, a straight-shelled nautiloid Middle Denonian Mount Marion Formation Dave Elliot Bed Route 209 Roadcut kingston, NY-
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From the album: Middle Devonian
Tornoceras mosopleuron (goniatite) Middle Devonian Mount Marion Formation Dave Elliot Bed Hamilton Group Route 209 Roadcut Kingston, NY -
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Finding Terrestrial Devonian Plants In A Marine Deposit
Jeffrey P posted a topic in Fossil Hunting Trips
Last summer I posted a description of an excellent, but hot day collecting from the Dave Elliot Bed, at a Middle Devonian site just outside Kingston, NY. The site, as I described, is a thin layer only inches thick, rich in tiny bivalves and cephalopods (straight-shelled nautiloids and the goniatite, Tornoceras). Eumetabolotoechia brachiopods and fossils of terrestrial plants are also present as are occasional rare fossils like conularids. It is a deepwater site and the limited fauna are specially adapted to those conditions. The plants probably originated from forests that lined a river delta somewhere to the east, remains of which have long ago disappeared after millions of years of erosion. The plants which include branches of Psilophyton and Lycopod bark with leaf scars are what remains of this very ancient vanished forest.
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Last Wednesday was a sweltering 94 degree high humidity day. I had an appointment in the area and couldn't help checking out a favorite site; the Dave Elliot bed on Route 209 just west of Kingston, NY. The bed is highly fossiliferous silty sandstone, just a few inches thick in an exposure that's 30 to 40 feet high. The bed is Middle Devonian age with tiny bivalves and cephalopods dominant. I spent a total of three hours chipping away hunks of rock from the crumbly cliff and had my best day there so far: seven complete or nearly complete goniatite ammonoids, Tornoceras mesopleuron. a three and a half inch nearly complete straight-shelled nautiloid, Michelinoceras sp.?, five Eumetabolotoechia brachiopods (normally I just find one or two per day), a tiny spiriferoid brachiopod (unidentified) I've never found at this site before, bivalves, Nuculites sp.?, the twig of a fossil plant, and two other unidentified fossils. The day was well worth it, despite the heat. The unidentified fossils I'll show Dr. Bartholomew, professor of paleontology and stratigraphy at the State University near where I live. Dr. Bartholomew is doing an extensive study of the Dave Elliot Bed in eastern New York. The Dave Elliot fauna here in Kingston is similar to the fossils from Hannacroix Ravine except that brachiopods are rarer at Hannacroix. The presence of well preserved fossil plants in marine sediments would suggest the presence of a nearby river that carried their remains from some terrestrial habitat. The absence of corals and relatively low species diversity also suggests the water contained a large ammount of sediment making it hospitable to only those creatures who could adapt to this cloudy environment. Finding fossils, especially cephalopods, and speculating on what the prehistoric environment was like is a great source of fascination for me. I try to get there whenever I have a chance. Less than a mile north of here, also on Route 209 is another even older Middle Devonian fossil bed that produces abundant spiriferoid brachiopods and rugose corals, and about a mile and half west is a site where spirifers and occasional bivales and cephalopods can be found.
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