21064 - New Species Symphysurus ebbestadi n. sp. Plate with 2 Specimens Lower Ordovician Trilobites
21064 - New Species Symphysurus ebbestadi n. sp. Plate with 2 Specimens Lower Ordovician Trilobites 21064 - New Species Symphysurus ebbestadi n. sp. Plate with 2 Specimens Lower Ordovician Trilobites 21064 - New Species Symphysurus ebbestadi n. sp. Plate with 2 Specimens Lower Ordovician Trilobites 21064 - New Species Symphysurus ebbestadi n. sp. Plate with 2 Specimens Lower Ordovician Trilobites 21064 - New Species Symphysurus ebbestadi n. sp. Plate with 2 Specimens Lower Ordovician Trilobites 21064 - New Species Symphysurus ebbestadi n. sp. Plate with 2 Specimens Lower Ordovician Trilobites 21064 - New Species Symphysurus ebbestadi n. sp. Plate with 2 Specimens Lower Ordovician Trilobites 21064 - New Species Symphysurus ebbestadi n. sp. Plate with 2 Specimens Lower Ordovician Trilobites 21064 - New Species Symphysurus ebbestadi n. sp. Plate with 2 Specimens Lower Ordovician Trilobites 21064 - New Species Symphysurus ebbestadi n. sp. Plate with 2 Specimens Lower Ordovician Trilobites 21064 - New Species Symphysurus ebbestadi n. sp. Plate with 2 Specimens Lower Ordovician Trilobites 21064 - New Species Symphysurus ebbestadi n. sp. Plate with 2 Specimens Lower Ordovician Trilobites

Pictures and Description © Jurassic Dreams

21064 - New Species Symphysurus ebbestadi n. sp. Plate with 2 Specimens Lower Ordovician Trilobites

Sold Out

Learn How To Identify Fossil Fakes with our Free Visual Guide

Species
Symphysurus ebbestadi n. sp - Trilobite
Age
Lower Ordovician, Upper Tremadocian stage (~480 Million Years)
Location
North of Zagora, South Morocco
Formation
Fezouata Formation (Outer Feijas Group)
Size
33.7 mm   •    in
Weight
1354 g   •    oz
Ref.
us on Facebook to get updates on the rarest fossils!
Description

Amazing plate with two specimens of this new species of the genus Syphysurus published very recently; Symphysurus ebbestadi n. sp. It comes from the Lower Ordovician (Upper Tremadocian stage) of the Famous Fezouata Formation.

Publication:

Gutiérrez-Marco, J. C., Rábano, I., García-Bellido, D. C. 2019: "The nileid trilobite Symphysurus from upper Tremadocian strata of the Moroccan Anti-Atlas: taxonomic reappraisal and palaeoenvironmental implications" Fossils and Strata, No. 64, pp. 155-171.

The Fezouata Formation occurs in the lower part of the Lower to lower Middle Ordovician Outer Feijas Group, in the western, central and eastern Anti-Atlas
Mountains, southern Morocco (Destombes et al.1985; Gutierrez-Marco & Martin 2016).
It comes from The Konservat-Lagerstätten of Lower Fezouata Fm that spans the entire Tremadoc stage of the Ordovician system and is only present in the Moroccan Anti-Atlas. The discovery of the Fezouata biota in the latest Tremadocian of southeastern Morocco has significantly changed our understanding of the early Phanerozoic radiation. The shelly fossil record shows a well-recognized pattern of macroevolutionary stasis between the Cambrian Explosion and the Great Ordovician Biodiversification Event, but the rich soft-bodied Fezouata biota paints a different evolutionary picture. The Fezouata assemblage includes a considerable component of Cambrian holdovers alongside a surprising number of crown group taxa previously unknown to have evolved by the Early Ordovician. Study of the Fezouata biota is in its early stages, and future discoveries will continue to enrich our view of the dynamics of the early Phanerozoic radiation and of the nature of the fossil record.

 

Symphysurus sp, Goldfuss 1843 (trilobite)
Trilobita - Asaphida - Nileidae

See also Fortey 1975, Jell and Adrain 2002 and Sepkoski 2002

Ecology: fast-moving low-level epifaunal deposit feeder

Environments: marine , deep subtidal shelf , offshore , offshore shelf , carbonate , slope, shallow subtidal, transition zone/lower shoreface, shoreface

Age range: 478.6 to 449.5 Ma

Distribution:

• Ordovician of China, Colombia, the Czech Republic, France, Iran , Morocco, Norway,  Sweden

• Llandeilo of China 

• Whiterockian of United States 

• Arenig of Argentina , China , France , Morocco , Sweden

• Klabava of the Czech Republic, France 
Symphysurus sp: Fossilworks (Paleobiology Database)
CERTIFICATE OF AUTHENTICITY
This is a unique item. A physical certificate of authenticity will be provided. The certificate, elaborated individually by an expert paleontologist, contains an accurate scientific description and the certificate validity can be verified online at all times. In addition, a 100% money back guarantee is provided. Learn more.

 

We display the Wikipedia text under the Creative Commons Attribution-ShareAlike License


The Only Real Specialist. A Certified Paleontologist in Charge

Many turn their hobby into business, they have an online store or sell in eBay. While that can be commendable, it can’t compare with a real expert, with years of academic formation, supervised field work experience, trained in the art of correct identification, detection of fakes, and a solid network of other accredited paleontologists to consult with.

The key facts are being able to guarantee:
Proper Fossil IDAccurate Scientific DescriptionLifetime Warranty

We do that, and in addition we provide a state-of-the-art uniquely numbered, 24/7 online verifiable, hologram-secured Certificate of Authenticity with all the specimens. It is a lifetime warranty: if new discoveries are made that modify the classification of the specimen or there is any inaccuracy, we will re-issue the certificate. On top of that, a 100% Money Back Guarantee in case you simply change your mind: no questions asked.

Why Jurassic Dreams

 
Featured Categories