Also known as Filon 12, 7 km west of Taouz and 40 km south of Rissana
Where: Morocco (30.9° N, 4.1° W: paleocoordinates 59.8° S, 28.9° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Polygnathus pireneae conodont zone, Pragian (410.8 - 407.6 Ma)
Environment/lithology: offshore shelf; poorly lithified claystone and poorly lithified, sandy claystone
Size class: macrofossils
Preservation: recrystallized, original aragonite, replaced with calcite
Collected by Kröger in 2007; reposited in the MfN
Collection methods: surface (in situ), mechanical,
Primary reference: B. Kröger. 2008. Nautiloids before and during the ammonoid origin in a Siluro–Devonian section of the Tafilalt (Morocco). Special Papers in Palaeontology 79:1-110 [B. Kröger/B. Kröger]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 91724: authorized by Björn Kröger, entered by Björn Kröger on 18.10.2009, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Rostroconchia | |
"Bohemicardia bohemicus" = Bohemicardia bohemica
"Bohemicardia bohemicus" = Bohemicardia bohemica Barrande 1881 Best estimate for the appropriate bed.
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Cephalopoda | |
Arthrophyllum vermiculare Termier and Termier 1950 | |
Temperoceras aequinudum Kröger 2008
Temperoceras migrans Barrande 1868 | |
Anaspyroceras sp. Shimizu and Obata 1935 | |
Bactrites sp. Sandberger 1843 | |
Spyroceras sp. Hyatt 1884
Spyroceras cyrtopatronus Kröger 2008
Spyroceras latepatronus Kröger 2008
Suloceras longipulchrum Kröger 2008 | |
Geidoloceras ouaoufilalense Kröger 2008 | |
Gastropoda | |
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"Paraoehlertia sp." = Quadricarina
"Paraoehlertia sp." = Quadricarina Blodgett and Johnson 1992 snail Best estimate for the appropriate bed.
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Eohormotomina restisevoluta n. gen. n. sp.
Eohormotomina restisevoluta n. gen. n. sp. Frey et al. 2014 snail Best estimate for the appropriate bed.
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Trilobita | |
Paralejurus sp. Hawle and Corda 1847 trilobite | |
Gravicalymene sp. Shirley 1936 trilobite | |
Reedops intermedius trilobite
Reedops cephalotes Hawle and Corda 1847 trilobite |