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Showing results for tags 'inarticulate brachiopod'.
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From the album: Woodbine Formation
Lingula subspatulata, North TX Cenomanian, Cretaceous Mar, 2024-
- inarticulate brachiopod
- invertebrate
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Hoooooooooooorrrrrrrrrrrraaaaaaayyyyyyyyyyy!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Here we are at last, into Adam's Silurian. Thanks for looking. First up is the Lower Silurian or Llandovery and I begin with a problem. I posted this one incorrectly in Adam's Ordovician as it had got it's label muddled up with an Ordovician Favosites I had that has vanished in the move here, but is being replaced by kind forum member @Herb Anyway, this, I remember now I've found the correct label, is from the greenish Browgill Formation, part of the Stockdale Group from a cutting near Skelgill (Skelghyll) in Cumbria, Northern England. It seems to be a tabulate coral, but I can't find any listed for this location, only mentions of small, rare, rugose corals. It has the star shaped corallites of a Heliolitidid, but seems to be tightly packed together like a Favositidid. A couple of species of Palaeofavosites seem to be close and are a bit star-shaped,, but anyone know any better? @TqB@piranha hmm who else? The coral bit, an external mold, is a maximum of 3.5 cm across and each corallite up to 2 mm.
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- atrypa
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- ayrshire
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- brassfield farm
- browgill beds
- bryozoan
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- cenerville
- crinoid
- cumbria
- cystid
- cystiphyllum
- dalmanites
- dimerocrinites
- dudley
- eostrophodonta
- eostrophodonta mullochensis
- favositella
- favosites
- gastropod
- girvan
- graptolite
- hallopora
- heliolites
- horn coral
- howellella
- idwian
- inarticulate brachiopod
- kirkidium
- leptaena
- leptostophiidae
- leurocycloceras
- llandovery
- lower silurian
- ludlow
- malvern hills
- microsphaerirhynchus
- middle silurian
- monograptus
- nautiloid
- newlands
- ohio
- oriostoma
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- orthocerid
- palaeofavosites
- palaeofavosites mullochensosis
- palaeofavositinae
- pentamerus grits
- platyceras
- protochonetes
- resserella
- rhynchonellid
- rugose coral
- salopina
- schizotreta
- silurian
- skelghyll
- skelgill
- sphaerirhynchia
- spiriferid
- spoiler alert
- strophomenid
- tabulata
- tabulate coral
- telychian
- thecia
- trilobite
- tryplasma
- upper silurian
- wenlock
- wenlock limestone
- wenlock shale
- worcestershire
- wrens nest
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Orbiculoidea capuliformis, Strawn Group Undivided
Mikrogeophagus posted a gallery image in Member Collections
From the album: Desmoinesian Series
Orbiculoidea capuliformis, Central TX Strawn Group Undivided Apr, 2023 My first inarticulate brachiopod.-
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- orbiculoidea
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From the album: Lower Devonian fossils
Craniops ovata Inarticulate brachiopod Lower Devonian Haragan Fm. Old Hunton Townsite Oklahoma- 2 comments
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- craniops
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From the album: Lower Devonian fossils
Lingulid? Inarticulate brachiopod Lower Devonian Glenerie Limestone Tristates group Eastern NY-
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- devonian
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From the album: Misha's Middle Devonian Fossils
Lingula sp. (L.delia?) Givetian Moscow Fm. Hamilton Group. DSR Generously gifted to me by @Fossildude19- 2 comments
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From the album: Misha's Silurian
Lingula gibbosa Middle Silurian Waldron Shale Waldron, Indiana-
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From the album: Fossildude's Middle Devonian Fossils
Lingula delia Middle Devonian Moscow Formation. Hamilton Group, Deep Springs Road Quarry, Lebanon, NY.© © 2014 Tim Jones
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- hamilton group
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From the album: Fossildude's Middle Devonian Fossils
Inarticulate brachiopod, Lingula spatulata. Windom Shale Member of the Moscow Formation, Hamilton Group, Middle Devonian (Givetian) Deep Springs Road Quarry, Earlsville, NY.© 2022 T. Jones
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From the album: Brachiopods of Platteville/Decorah Twin Cities Minnesota
Rare Inarticulated brachiopod. Author claimed to only found one. Decorah Formation. Rounded with slightly raised edges. Unidentified bryozoan sp. can be seen on a single film covering part of the shell. Have parallel lines going from one end to another.-
- brachiopod
- decorah formation
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Well, it has been a while since a post on the Silurian Leighton Fm. Had to make a trip due to family matters, and once I got back had a lot of work to do. I finally got into a position to start splitting and prepping more shale, and found this new little guy. I am torn between an operculum of a gastropod, and an inarticulate brachiopod. My main argument for an operculum is because of the shape - the only inarticulate brachiopods in this formation are Orbiculoidea and Pholidops. Unfortunately, I cannot find any reliable papers on the brachiopod Pholidops, it looks very similar but there is quite a bit of variation. The gastropod Australonema (possibly Cyclonema) is found in this formation, and the operculum of the genus is very similar to my specimen. On the other hand, the rarity of such Paleozoic opercula make me think that this is a brachiopod. And now for the specimen itself. It was not found in association with any gastropods, but was next to numerous Nuculites bivalves, some ostracods, and a tentaculite. The pictures below first show the two opposite halves of the specimen - unfortunately one was damaged when the shale split. Thanks for reading!
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- australonema
- fossil identification
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From the album: Brachiopods of Platteville/Decorah Twin Cities Minnesota
Unlabeled inarticulate brachiopods. Common in Decorah formation and middle Platteville Formation. I had an interesting discussion with another person recently - turn out only inarticulate brachiopods tend to keep their shells - the other extreme lookalike which is non coiled limpet like Monoplacophora tend to be preserved as molds like true gastropods.-
- brachiopod
- decorah/platteville formation
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Hi all, first post here. Central PA, Slab from roadside float from Mifflintown-Bloomsburg (undivided). A thin layer contains a lot of small (1/16" dia), flattish fossils that I think might be inarticulate brachiopods. I have a number of specimens from other parts of the exposed layers and these do not appear in any of the others. One old paper on this formation mentioned "inarticulate brachiopods". I'm new enough that I didn't know about the articulate and inarticulate division in this group, so I'm already learning stuff. Awesome. Googling some pics returned some images that kinda look like what I have. But not quite. What do you think? If not inarticulate braichiopod, what else could they be?
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- inarticulate brachiopod
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From the album: Fossildude's Middle Devonian Fossils
Inarticulate brachiopod, Orbiculoidea truncata. Also on the slab is a solitary Ambocoelia umbonata, and a few ostracod hitchhikers. Middle Devonian, Smoke Creek Trilobite Bed, Windom Shale, Moscow Formation, Hamilton Group, Blasdell NY© 2018 T.Jones
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From the album: Fossildude's Middle Devonian Fossils
Lingula delia imprint. Middle Devonian, Moscow Formation, Hamilton Group. Deep Springs Road, Lebanon, NY.© © 2014 Tim Jones.
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- deep springs road
- inarticulate brachiopod
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