Ramblar Fmn, middle carbonate unit, Nogueras area, Aragon, Spain (Devonian of Spain)

Where: Aragon, Spain (41.1° N, 1.1° W: paleocoordinates 44.6° S, 34.1° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Ramblar Formation, Late/Upper Emsian (402.5 - 391.9 Ma)

• middle part of Upper Emsian.

• member-level stratigraphic resolution

Environment/lithology: marine; shelly/skeletal limestone

• "The Ramblar Fmn is another excellent example for the structure of Celtiberian rhythmothems." [see lithology]
• "1)...the Ramblar Fmn begins with 18m of an arenaceous unit...calcareous sandstones...The facies development from these arenaceous beds of very shallow facies into the overlying limestones...2) 8m of largely carbonate sediments are the biogenic basis of the next rhythmothem...coquinites and crinoidal limestones...marly layers...3) 15m of rather black shales constitute the initial part of another Hercynic episode..."

Primary reference: P. Carls. 1988. The Devonian of Celtiberia (Spain) and Devonian paleogeography of SW Europe. In N. J. McMillan, A. F. Embry, D. J. Glass (eds.), Devonian of the World, Volume I 421-466 [M. Foote/M. Foote/M. Uhen]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 40424: authorized by Michael Foote, entered by Michael Foote on 23.06.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Trilobita
 Phacopida - Phacopidae
"Phacops" sp. Emmrich 1839 trilobite
Gastropoda
  -
Gastropoda indet. Cuvier 1795 snail
Rhynchonellata
 Athyridida - Anoplothecidae
 Athyridida - Athyrididae
 Spiriferinida - Cyrtinidae
Cyrtina sp. Davidson 1858
 Spiriferida - Reticulariidae
 Orthida - Dalmanellidae
 Atrypida - Atrypidae
 Rhynchonellida - Glossinotoechiidae
 Rhynchonellida - Trigonirhynchiidae
 Pentamerida - Gypidulidae
 Terebratulida - Cimicinellidae
Strophomenata
 Strophomenida - Rafinesquinidae
 Strophomenida - Douvillinidae
 Strophomenida - Chonetidae
Stenolaemata
 Cryptostomata - Fenestellidae
 Trepostomida - Monticuliporidae
Monticulipora sp. d'Orbigny 1850
Crinoidea
  -
Crinoidea indet. Miller 1821 Sea lily
Anthozoa
 Favositida - Favositidae
Favositidae indet. Dana 1846 tabulate coral
 Rugosa -
Rugosa indet. horn coral
 Stauriida - Combophyllidae
Combophyllum sp. Milne-Edwards and Haime 1850 horn coral