Where: Diana, Madagascar (13.5° S, 49.0° E: paleocoordinates 46.7° S, 39.2° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Lower Sakamena Formation (Sakamena Group), Wuchiapingian (259.9 - 254.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; lithified mudstone
Size class: macrofossils
Collected by Waterlot
Primary reference: I. Vaillant-Couturier Treat. 1933. Paléontologie de Madagascar. XIX - Le Permo-Trias Marin. Annales de Paléontologie 22:39-96 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 119511: authorized by Matthew Clapham, entered by Matthew Clapham on 29.10.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
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Bivalvia | |
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Palaeoneilo cf. praeacuta Klipstein 1843 clam Unlikely - Upper Triassic species. Corrected from "preacuta"
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"Leda elongata n. sp." = Phestia elongata
"Leda elongata n. sp." = Phestia elongata Vaillant-Couturier Treat 1933 clam | |
Liebea dieneri n. sp.
Liebea dieneri n. sp. Vaillant-Couturier Treat 1933 clam | |
"Lima cf. footei" = Palaeolima footei
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Cephalopoda | |
"Nautilus waterloti n. sp." = Liroceras waterloti
"Nautilus waterloti n. sp." = Liroceras waterloti Vaillant-Couturier Treat 1933 nautiloid | |
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Hyolitha | |
? Hyolithes sp. d'Eichwald 1840 |