ammonites
Ravat tracksite (Jurassic to of Tajikistan)

Also known as Yaknob, Yagnob

Where: Kulyabskaya Oblast', Tajikistan (39.2° N, 68.6° E: paleocoordinates 37.7° N, 73.3° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Dzhirukut Formation, Middle Jurassic to Middle Jurassic (175.6 - 145.5 Ma)

• lower part of the Dzhirukut Formation

• bed-level stratigraphic resolution

Environment/lithology: lagoonal; gray sandstone and red conglomerate

Size class: macrofossils

Preservation: mold/impression, trace

Collected by Romanovskiy, Rozhdestvensky, Nessov in 1882, 1961-1962, 1980; reposited in the PIN

Collection methods: quarrying, surface (in situ),

• = Romanovsky

Primary reference: G. D. Romanovsky. 1882. Geologicheskiy kharakter' Saradanskago burougol'nago v' Zeravshanskom' okrug' [Geological disposition of the Sarvadan Coal Formation in Zeravshan county]. Zapiski Imperatorskago S.-Peterburgskago Mineralogicheskago Obshchestva, vtoraya seriya 17:276-296 [M. Carrano/M. Carrano] more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 53144: authorized by Matt Carrano, entered by Matt Carrano on 06.09.2005

Creative Commons license: CC BY (attribution)