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Graptolite: Didymograptus murchisoni (BECK), GB
Graptolite: Didymograptus murchisoni (BECK), GB
Graptolite: Didymograptus murchisoni (BECK), GB
Graptolite: Didymograptus murchisoni (BECK), GB

Graptolite: Didymograptus murchisoni (BECK), GB

Product number: F010801

€21.00*

* Prices incl. VAT plus shipping costs

Available, delivery time: 1-3 days

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Product information "Graptolite: Didymograptus murchisoni (BECK), GB"

Several graptolites of the species Didymograptus murchisoni (BECK), preserved on a slate slab.
A particularly beautiful piece with many important characterizing details.

Graptolites were colony-forming filter feeders that developed organic exoskeletons. Their imprints are typical for the Ordovician and Silurian. The first forms were sessile, the later ones, like this one, floated in the water. They were long thought to be extinct until the deep-sea creatures Rhabdopleura were recognized as graptolites a few years ago.

Age: Ordovician;
Locality: Aberreidi Bay, Pembrokeshire, "Central Wales Coast", Wales
Size: slab: 10 x 6 cm, graptolites: approx. 1 cm

Colors on photos may differ from the original piece for technical reasons.
The pictures serve as an example, you will receive a single item of comparable quality.

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Graptolite: Didymograptus murchisoni
Graptolite: Didymograptus murchisoni
Specimens of Didymograptus murchisoni (BECK) on shale.Age: OrdovicianRegion of discovery: Aberreidi Bay, Central Wales Coast, Great Britain.Size of shale:  7 cm. Graptolites: approx 2 cmGraptolites were colony-forming filterers who formed organic exoskeletons. These are commonly found in Ordovician and Silurian deposits, where they are used for biostratigraphy. Early forms had many branches and were sessile, while later forms such as this one reduced their complexity and became free-floating.The picture is a sample. You will get a similar specimen.

€21.00

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Phyllograptus, Tetragraptus, Airograptus, Ordovician, USA
Phyllograptus, Tetragraptus, Airograptus, Ordovician, USA
This slab contains several species:Phyllograptus anna & Tetragraptus similis & Tetragraptus clarkei & Airograptus furciferusAge: Lower Ordovician, Canadian Beekmantown Group, Deepkill Shale;Location: Grant Hollow, Rensselaer Co., New York, USASize: approx. 14.5 x 11 x 1.6 cmThe colours on the pictures may slightly differ from the original specimen.

€35.00

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Graptolite Lobograptus scanicus, GER
Graptolite Lobograptus scanicus, GER
Several delicate graptolites of the species Lobograptus scanicus (formerly Monograptus scanicus).Age: SilurianLocality: Schwarzer Berg (Black Mountain), Taucha, Saxony, GermanySize:  Fossils up to 3 cm (1.2 in), Matrix 9 x 7 cm ( 3.5 x 2.75 in)The colours on the pictures may slightly differ from the original specimen.

€15.00

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Spinograptus spinosus, rare!, GER
Spinograptus spinosus, rare!, GER
Historical microscope slide with retiolid graptolite.Isolated, so the structures are perfectly visible. A unique piece!Age: Upper Silurian, Ludlow; Locality: Northern glacial till, Berlin-Spandau, Havelland/Berlin, GermanyDue to technical reasons, colors on photos may differ slightly from those of the original specimen.

€145.00

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Phyllograptus, Diplograptus & Tetragraptus, Ordovician, NOR
Phyllograptus, Diplograptus & Tetragraptus, Ordovician, NOR
Beautiful specimen of the genus Phyllograptus on clay shale.Age: Ordovician;Locality: Oslofjord, NorwaySize: Plate 6 x 8 cmColors on photos may differ slightly from the original due to technical reasons.

€28.00

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Monograptus subconicus
Monograptus subconicus
Upper Silurian;Ronneburg, Hessony, GermanySize paper sheet: 12cm x 8cmThe colours on the pictures may slightly differ from the original specimen.

€37.00

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Glyptograptus euglyphus, Dicellograptus sextans
Glyptograptus euglyphus, Dicellograptus sextans
Age: Middle Ordovician, Champlainian Normanskill Shale, Mt. Merino Member;Locality: Melrose, Rensselaer County, New York, USA(KLOSE Collection)Size: 10 x 6 x 0,5cmThe colors on the pictures may differ slightly from the original due to technical reasons.

€27.00

Prices incl. VAT plus shipping costs

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