First occurrence of the genus Bicarinatina (Brachiopoda, Inarticulata) from the Middle Devonian in North America (Alaska)

Leonid Y. Popov , Robert B. Blodgett , Arlene V. Anderson
Journal of Paleontology 68 ( 6) 1214 -1218

9
1994
39
1996
Late Ordovician brachiopods from the Selety river basin, north Central Kazakhstan

L. E. Popov , M. G. Bassett , I. F. Nikitin
Acta Palaeontologica Polonica 48 ( 1) 39 -54

12
2003
Origins of the Great Ordovician Biodiversification: The record at Lawson Cove, Ibex Area, Utah, USA

L. E. Holmer , L. E. Popov , K. R. Evans , R. Ethington
43 459 -462

4
1999
De kalkskaliga brachipodernas tidigaste evolution - nya fynd från Kirgisistan

L. E. Holmer , L. E. Popov
Geologiskt Forum 9 10 -14

1
1996
Distribution of lingulate brachiopods in the early Ordovician of the East Baltic

L. E. Popov , L. E. Holmer
Danmarks og Grönlands Geologiske Undersögelse 68 53 -56

1996
About the age of volcanic-cherty strata of Kokchetav and Shadskii structural zones (In Russian)

L. E. Popov , D. T. Tsay , M. K. Apollonov , I. F. Nikitin
Geologiya Kazakhstana (Geology of Kazakstan) ( 2) 4 -12

2001
THE NATURE OF TRANSGRESSIONS AND REGRESSIONS IN THE BALTIC PALEOBASIN IN THE CAMBRIAN AND EARLIEST ORDOVICIAN

E. V. Artyushkov , M. Lindstrom , L. E. Popov
Transactions (Doklady) of the Russian Academy of Sciences. Earth science sections 1303 -1307

3
1997
Long-period orbital climate forcing in the early Palaeozoic?

L. Cherns , J. R. Wheeley , L. E. Popov , M. Ghobadi Pour
Journal of the Geological Society 170 ( 5) 707 -710

15
2013
Late Ordovician trilobites from the Mayatas Formation, Atansor area, north-central Kazakhstan

L. M. E. McCobb , L. E. Popov
Earth and Environmental Science Transactions of The Royal Society of Edinburgh 107 ( 01) 33 -52

2016
The Cambrian Radiation of Brachiopods

Leonid Ye. Popov
Topics in Geobiology 399 -423

46
1992
New findings of the oldest higher plants remains in the Middle Ordovician of the south Kazakhstan

N. S Snigirevskaya , L. E Popov , D Zdebska
Botaničeskij žurnal 77 ( 4) 1 -9

1992
Understanding linguloid brachiopods: Obolus and Ungula as examples

Leonid E. POPOV , Lars E. HOLMER
Carnets de Géologie 1 -13

5
2003
Upper Ordovician brachiopods from the Anderken Formation, Kazakhstan: their ecology and systematics

L. E. POPOV , L.R.M. COCKS , I.F. NIKITIN
Bulletin of The Natural History Museum. Geology Series 58 ( 01) 13 -79

33
2002
Radiation of the earliest calcareous brachiopods

Leonid I Popov , Lars E Holmer , Michael G Bassett
CRC Press 209 -213

38
2018
Class OBOLELLATA Williams & others, 1996

LEONID E POPOV , LARS E HOLMER

2009
Order TRIMERELLIDA Gorjansky & Popov, 1985

LEONID E POPOV , LARS E HOLMER

2009
EARLY CAMBRIAN LINGULEILLOTRETA

LARS E HOLMER , LEONID E POPOV , SVETLANA P KONEVA , RONG JIA-YU
JOURNAL OF PALEONTOLOGY 71 ( 4)

1997
Brachiopods: Cambrian-Tremadoc precursors to Ordovician

MICHAEL G BASSETT , LEONID E POPOV , LARS E HOLMER

PHYLOGENETIC ANALYSIS AND ORDINAL

LARS E HOLMER , LEONID E POPOV , MICHAEL G BASSETT