Artyom SMID quarry, unit C-1, southern Primorye (Triassic of Russian Federation)

Where: Russian Federation (43.3° N, 132.2° E)

• Paleocoordinates: 21.9° N, 142.3° E (Wright 2013)

• coordinate stated in text

• small collection-level geographic resolution

When: Anasibirites nevolini ammonoid zone, Zhitkov Formation, Smithian (251.3 - 247.2 Ma)

• Boundary between "member 14 & 15" of Smyshlyaeva et al. (2018)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, nodular mudstone

• Thick calcareous-marl lenses and mudstone

Size class: macrofossils

Collection methods: Repository: Far East Geological Institute, Far East Division, Russian Academy of Sciences (DVGI)

Primary reference: Y. D. Zakharov, L. G. Bondarenko, O. P. Smyshlyaeva and A. M. Popov. 2013. Late Smithian (Early Triassic) ammonoids from the Anasibirites nevolini zone of South Primorye, Russian far east. New Mexico Museum of Natural History and Science Bulletin 61:597-612 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 168047: authorized by Matthew Clapham, entered by Matthew Clapham on 13.04.2015, edited by Bethany Allen

Creative Commons license: CC0 (CC0)

Taxonomic list

Cephalopoda
 Phylloceratida - Galfettitidae
 Phylloceratida - Palaeophyllitidae
Mianwaliites zimini Zakharov and Smyshlyaeva 2013 ammonite
 Ceratitida - Aspenitidae
Ussuriaspenites evlanovi Zakharov and Smyshlyaeva 2013 ceratite
 Ceratitida - Arctoceratidae
Brayardites involutus Zakharov and Smyshlyaeva 2013 ceratite
Churkites syaskoi Zakharov and Shigeta 2004 ceratite
Arctoceras septentrionale Diener 1895 ceratite
Arctoceras subhydaspis Kiparisova 1961 ceratite
 Ceratitida - Dieneroceratidae
Dieneroceras sp. Spath 1934 ceratite
 Ceratitida - Prionitidae
"Hemiprionites klugi" = Hemiprionites walcotti Mathews 1929 ceratite
Prionites subtuberculatus Zakharov and Smyshlyaeva 2013 ceratite
Prionites markevichi Zakharov and Smyshlyaeva 2013 ceratite
"Hemiprionites ovalis" = Arctoprionites ovalis Burij and Zharnikova 1972 ceratite
Anawasatchites specious Zakharov and Smyshlyaeva 2013 ceratite
Anawasatchites vlasovi Burij and Zharnikova 1972 ceratite
Anasibirites sp. Mojsisovics 1896 ceratite
"Anasibirites simanenkoi" = Anasibirites multiformis Welter 1922 ceratite
"Anasibirites nevolini" = Anasibirites kingianus Waagen 1895 ceratite
 Ceratitida - Proptychitidae
Monneticeras kalinkini Zakharov and Smyshlyaeva 2013 ceratite
 Ceratitida - Xenoceltitidae
Xenoceltites subvariocostatus Zakharov and Smyshlyaeva 2013 ceratite
 Ceratitida - Kashmiritidae
Kashmirites shevyrevi Zakharov and Smyshlyaeva 2013 ceratite
Bivalvia
 Ostreida - Posidoniidae
"Peribositria sp." = Bositra
"Peribositria sp." = Bositra De Gregorio 1886 oyster
Conodonta
 Ozarkodinida - Ellisoniidae
 Ozarkodinida - Gondolellidae
Discretella discreta Müller 1956 conodont
Neogondolellinae indet. Hirsch 1994 conodont
Neospathodus novaehollandiae McTavish 1973 conodont