Chinari, Shamshadinsky region (Jurassic of Armenia)

Where: Armenia (40.9° N, 45.6° E: paleocoordinates 29.9° N, 51.9° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Callovian (166.1 - 163.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Primary reference: E. S. Poretskaya. 1971. O yurskikh morskikh ezhakh Armyanskoy SSR. Izvestiya AN Armyanskoy SSR, Nauki o Zemle 6:3-8 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 196494: authorized by Matthew Clapham, entered by Matthew Clapham on 17.09.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

Echinoidea
 Holectypoida - Holectypidae
Holectypus sarthacensis Cotteau 1856 sea urchin
 Irregularia - Collyritidae
Pygomalus ovalis Leske 1778 sea urchin
 Irregularia - Nucleolitidae
Echinobrissus clunicularis Phillips 1829 sea urchin