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