Nashy (Jurassic of Myanmar)

Also known as Nahsai, Nahsy

Where: Myanmar (22.6° N, 97.3° E: paleocoordinates 16.9° N, 99.5° E)

• coordinate stated in text

• 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 158511: authorized by Matthew Clapham, entered by Marko Manojlovic on 21.07.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Terebratulida - Postepithyrididae
Holcothyris concava n. sp. Buckman 1917
 Rhynchonellida - Tetrarhynchiidae
Burmirhynchia nahsaiensis n. sp. Buckman 1917
Burmirhynchia costata Buckman 1917
Burmirhynchia ? lenglawngensis Buckman 1917
doubtful
Burmirhynchia subcostata Buckman 1917
1 doubtful
Burmirhynchia pilgrimi n. sp. Buckman 1917
Burmirhynchia ? ovalis Buckman 1917
doubtful
Burmirhynchia pinguis Buckman 1917
Burmirhynchia longa Buckman 1917
Burmirhynchia obesa n. sp. Buckman 1917
Burmirhynchia ? bawgyoensis Buckman 1917
doubtful
"Burmirhynchia gutta n. sp." = Burmirhynchia (Burmirhynchia) gutta Buckman 1917
"Burmirhynchia seengensis" = Burmirhynchia (Burmirhynchia) gutta Buckman 1917
"Burmirhynchia guttula n. sp." = Burmirhynchia (Burmirhynchia) gutta Buckman 1917
"1 old age form is doubtful; it may be a cripple"
"Burmirhynchia ? senilis" = Burmirhynchia (Burmirhynchia) gutta Buckman 1917
doubtful
"Burmirhynchia subglobosa" = Burmirhynchia (Burmirhynchia) gutta Buckman 1917
"Burmirhynchia globulus" = Burmirhynchia (Burmirhynchia) gutta Buckman 1917
"Burmirhynchia pyriformis" = Burmirhynchia (Burmirhynchia) gutta Buckman 1917
"Burmirhynchia regularis" = Burmirhynchia (Burmirhynchia) gutta Buckman 1917
"Burmirhynchia dattai" = Burmirhynchia (Burmirhynchia) gutta Buckman 1917
Burmirhynchia subtrigonalis Buckman 1917
several doubtful
Burmirhynchia asiatica Buckman 1917
crushed
Burmirhynchia elegans Buckman 1917