Burmese amber, Angbamo (Dexu Institute of Palaeontology) (Cretaceous of Myanmar)

Also known as Hukawng Valley

Where: Kachin, Myanmar (26.3° N, 96.7° E: paleocoordinates 12.4° N, 93.9° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Early/Lower Cenomanian (99.6 - 93.5 Ma)

• Dating of zircons from the volcaniclastic matrix in these deposits provides an age of 98.8 ± 0.6 million years

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; amber

Size classes: macrofossils, mesofossils

Preservation: soft parts, amber

Collection methods: quarrying, surface (in situ),

Primary reference: L. Xing, E. L. Stanley, M. Bai and D. C. Blackburn. 2018. The earliest direct evidence of frogs in wet tropical forests from Cretaceous Burmese amber. Scientific Reports 8:8770:1-8 [P. Mannion/P. Mannion]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 194175: authorized by Philip Mannion, entered by Philip Mannion on 15.06.2018, edited by Patricia Holroyd, Joanna Wolfe, Matthew Clapham, Mark Uhen and Matthew Carrano

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Architaenioglossa - Cyclophoridae
Hirsuticyclus electrum n. gen. n. sp.3
Hirsuticyclus electrum n. gen. n. sp.3 Neubauer et al. 2019 snail
DIP-V-18111
Malacostraca
 Decapoda - Cretapsaridae
Cretapsara athanata n. gen. n. sp.2
Cretapsara athanata n. gen. n. sp.2 Luque et al. 2021 crab
LYAM-9 - holotype
Reptilia
 Theropoda -
Elektorornis chenguangi n. gen. n. sp.5, Fortipesavis prehendens n. gen. n. sp.1
Elektorornis chenguangi n. gen. n. sp.5 Xing et al. 2019 avialan
HPG-15-2 - holotype
Fortipesavis prehendens n. gen. n. sp.1 Clark and O’Connor 2021 avialan
YLSNHM01001
 Squamata -
Oculudentavis khaungraae n. gen. n. sp.6, Xiaophis myanmarensis n. gen. n. sp.4
Oculudentavis khaungraae n. gen. n. sp.6 Xing et al. 2020 squamates
HPG-15-3
Xiaophis myanmarensis n. gen. n. sp.4 Xing et al. 2018 snake
DIP-S-0907 - holotype
Amphibia
 Salientia -
Electrorana limoae n. gen. n. sp.
Electrorana limoae n. gen. n. sp. Xing et al. 2018 frog
DIP-L-0826 - holotype; referred specimens: DIP-V-16119, DIP-V-16121, DIP-V-16127