Where: Mongolia (47.1° N, 110.3° E: paleocoordinates 37.9° N, 93.7° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Terrakea arguta brachiopod zone, Lower Member (Uldza Formation), Roadian (272.3 - 268.8 Ma)
• 20 m thick, unit 5.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, massive, calcareous sandstone
Size class: macrofossils
Preservation: mold/impression
Primary reference: I. N. Manankov. 1992. Novye Produktidy iz Verkhnepermskikh otlozhenii severo-vostochnoi Mongolii. Novye Taksony Iskopaemykh Bespozvonochnykh Mongolii, Sovmestnaya Rossiisko-Mongol'skaya Paleontologicheskaya Ekspeditsiya 4:70-75 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 112951: authorized by Matthew Clapham, entered by Matthew Clapham on 18.07.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
| Strophomenata | |
"Anidanthus spineus n. sp." = Mongousia spinea, Terrakea echinata n. sp.
"Anidanthus spineus n. sp." = Mongousia spinea Manankov 1992
Terrakea echinata n. sp. Manankov 1992 | |
|
Cancrinelloides licharewi Kotlyar 1977 | |
| Rhynchonellata | |
|
Cleiothyridina sp. Buckman 1906 | |
|
Syringothyridoidea indet. Frederiks 1926 | |