Also known as Lema Kyitchaung AMNH A14
Where: Myanmar (22.0° N, 94.6° E: paleocoordinates 13.1° N, 92.9° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Pondaung Formation, Bartonian (41.3 - 38.0 Ma)
• The whole sequence of units was originally defined as the ‘Pondaung Sandstones’ by Cotter (1914), but the horizon yielding Eocene vertebrate fossils is now known as the ‘Upper Member’ of the Pondaung Formation (see Maung et al. 2005). The most recent age for this unit is ~39–38 Ma and so it can be regarded as middle Bartonian (see Tsubamoto et al. 2011).
• formation-level stratigraphic resolution
Environment/lithology: terrestrial; brown, yellow sandstone and red, white, yellow siliciclastic
Size class: macrofossils
Reposited in the AMNH
Primary reference: E. Colbert. 1938. Fossil mammals from Burma in the American Museum of Natural History. Bulletin of the American Museum of Natural History 74:255-436 [J. Alroy/E. Leckey/E. Leckey]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 41283: authorized by John Alroy, entered by Erin Leckey on 09.07.2004, edited by Philip Mannion and Bethany Allen
Creative Commons license: CC BY (attribution)
Taxonomic list
Mammalia | |
Sivatitanops cotteri Pilgrim 1925 brontothere | |
Paramynodon birmanicus odd-toed ungulate | |
Anthracothema sp. Pilgrim 1928 even-toed ungulate | |
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Angiospermae | |
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Ficoxylon mogaungense n. sp.3
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