Where: Tajikistan (39.0° N, 69.0° E: paleocoordinates 9.1° S, 74.7° E)
• coordinate estimated from map
• basin-level geographic resolution
When: Verkhneargskaya Formation, Lochkovian (419.2 - 410.8 Ma)
• Gedinnian; The Khavsakskiye Layer forms the upper part of the Verkhneargskaya Suite and has a thickness of 150m.
• member-level stratigraphic resolution
Environment/lithology: marine; dolomitic limestone
Size classes: macrofossils, mesofossils, microfossils
Primary reference: A. I. Lavrusevich, V. I. Lavrusevich, and V. D. Saltovskaya. 1973. Daunton i nizhniy devon Zeravshano-Gissarskoy gornoy oblasti. The Downtonian and lower Devonian of the Zeravshan-Hissar mountain region. Sovetskaya Geologiya 12:10-25 [M. Aberhan/S. Nurnberg/S. Nurnberg]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 45789: authorized by Martin Aberhan, entered by Sabine Nürnberg on 02.12.2004, edited by Wolfgang Kiessling
Creative Commons license: CC BY (attribution)
Taxonomic list
Hormogoneae | |
Girvanella sp. Nicholson and Etheridge 1878 | |
unclassified | |
Coactilum | |
Coactilum sp. Maslov 1956 | |
Ulvophyceae | |
Lancicula alta Maslov 1956 | |
Stromatoporoidea | |
Parallelostroma aff. tuberculatum stromatoporoid sponge | |
Anthozoa | |
Neomphyma striata horn coral | |
Chavsakia chavsakiensis horn coral | |
Pseudamplexus princeps horn coral | |
Reimanophyllum reimani horn coral
Strephophyllum turkparidense horn coral | |
Chalcidophyllum cf. campanense horn coral | |
Lythophyllum sokolovi horn coral | |
Holmophyllum martyschevi horn coral | |
Thecaspinellum jakovlevi horn coral
Tryplasma aequabilis horn coral
Tryplasma masurovkensis horn coral | |
Heliolites sp. Dana 1846 tabulate coral | |
Favosites rzonsnickyae, Favosites multiplicatus, Favosites forbesi, Squameofavosites aff. bohemicus, Squameofavosites cf. argensis, Squameofavosites aff. hyperboreus, Pachyfavosites kozlowskii
Favosites rzonsnickyae tabulate coral
Favosites multiplicatus tabulate coral
Favosites forbesi tabulate coral
Squameofavosites aff. bohemicus tabulate coral
Squameofavosites cf. argensis tabulate coral
Squameofavosites aff. hyperboreus tabulate coral
Pachyfavosites kozlowskii tabulate coral | |
Cladopora ex gr. rectilineata tabulate coral | |
Strophomenata | |
Rhynchonellata | |