Lenglawng (=Lenalawng) (Jurassic of Myanmar)

Where: Myanmar (22.8° N, 97.5° E: paleocoordinates 17.1° N, 99.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Namyau Beds Formation, Bathonian (168.3 - 166.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collected by Buckman, Mr. P.N. Datta; reposited in the GSI

Primary reference: M. R. Sahni. 1940. The Jurassic Brachiopoda of the Namyau Beds of the Northern Shan States, Burma. Palaeontologia Indica 30(1):1-39 [M. Clapham/M. Manojlovic]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 158512: authorized by Matthew Clapham, entered by Marko Manojlovic on 21.07.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Rhynchonellida - Tetrarhynchiidae
"Burmirhynchia namtuensis" = Kallirhynchia namtuensis Buckman 1917
Burmirhynchia longa Buckman 1917
1 doubtful
Burmirhynchia lenglawngensis n. sp. Buckman 1917
3 poor, doubtful
Burmirhynchia namyauensis n. sp. Buckman 1917
Burmirhynchia ovalis n. sp. Buckman 1917
Burmirhynchia elegans n. sp. Buckman 1917
Burmirhynchia rotunda n. sp. Buckman 1917
Burmirhynchia ? hsenwiensis Buckman 1917
"doubtful"
Burmirhynchia pangwolengensis Buckman 1917
1 doubtful
Burmirhynchia ? shanensis Buckman 1917
"doubtful"
"Burmirhynchia gutta" = Burmirhynchia (Burmirhynchia) gutta Buckman 1917
"Burmirhynchia pyriformis n. sp." = Burmirhynchia (Burmirhynchia) gutta Buckman 1917
"Burmirhynchia dattai n. sp." = Burmirhynchia (Burmirhynchia) gutta Buckman 1917
"Burmirhynchia globulus n. sp." = Burmirhynchia (Burmirhynchia) gutta Buckman 1917
"Burmirhynchia regularis n. sp." = Burmirhynchia (Burmirhynchia) gutta Buckman 1917
Burmirhynchia nahsaiensis Buckman 1917
1? coarser-ribbed
Burmirhynchia pinguis n. sp. Buckman 1917
Burmirhynchia parva n. sp. Buckman 1917
Burmirhynchia subovalis n. sp. Buckman 1917
Burmirhynchia transversalis n. sp. Buckman 1917
Burmirhynchia depressa n. sp. Buckman 1917
Burmirhynchia subtrigonalis n. sp. Buckman 1917
Burmirhynchia asiatica n. sp. Buckman 1917
 Terebratulida - Postepithyrididae
"Holcothyris subovalis" = Holcothyris subovalis, "Holcothyris flexa" = Holcothyris subovalis, "Holcothyris concava" = Holcothyris concava, "Holcothyris expansa" = Holcothyris concava
"Holcothyris subovalis" = Holcothyris subovalis Buckman 1917
"Holcothyris flexa" = Holcothyris subovalis Buckman 1917
"Holcothyris concava" = Holcothyris concava Buckman 1917
"Holcothyris expansa" = Holcothyris concava Buckman 1917