Mena River-4 (Cretaceous of Russian Federation)
Where: Russian Federation (56.0° N, 45.0° E: paleocoordinates 49.9° N, 46.6° E)
• small collection-level geographic resolution
When: Berriasian (145.0 - 139.8 Ma)
Environment/lithology: marine; ooidal, calcareous sandstone
Size class: macrofossils
Primary reference: V. N. Saks, ed. 1975. The Jurassic-Cretaceous Boundary and the Berriasian Stage in the Boreal Realm. 1-319 [M. Patzkowsky/K. Layou/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 2519: authorized by Mark Patzkowsky, entered by Karen Layou on 07.07.1999, edited by Austin Hendy
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
unclassified | |
Bivalvia | |
Buchia solida, Buchia regularis, Buchia contorta, cf. Buchia nuciformis, Buchia inflata, Buchia keyserlingi, Buchia trigonoides, Buchia terebratuloides, cf. Buchia uncitoides
Buchia solida scallop
Buchia regularis scallop
Buchia contorta scallop
Buchia inflata Toula 1888 scallop
Buchia keyserlingi Lahusen 1888 scallop
Buchia trigonoides Lahusen Smith 1894 scallop
Buchia terebratuloides Lahusen 1888 scallop | |
Cephalopoda | |
Subcraspedites subpressulus, Menjaites magnus, Menjaites fidus, Menjaites menensis, "Menjaites imperceptus" = Menjaites (Menjaites) imperceptus, Surites sp., Surites clementianus, Surites kozakowianus, "aff. Bojarkia bodylevskii" = Surites (Bojarkia), Surites simplex, "Temnoptychites sp." = Nikitinoceras, "? Neotollia sp." = Tollia
Subcraspedites subpressulus ammonite
Menjaites magnus ammonite
Menjaites fidus ammonite
Menjaites menensis ammonite
"Menjaites imperceptus" = Menjaites (Menjaites) imperceptus Sazonova 1971 ammonite
"aff. Bojarkia bodylevskii" = Surites (Bojarkia) ammonite originally entered as "Bojarkia aff. bodylevskii"
"Temnoptychites sp." = Nikitinoceras Sokolov 1913 ammonite | |
"Pseudogarnieria undulato-plicatilis" = Delphinites (Pseudogarnieria), "Pseudogarnieria tuberculifera" = Delphinites (Pseudogarnieria), "Pseudogarnieria securis" = Delphinites (Pseudogarnieria), "Pseudogarnieria alatyrensis" = Delphinites (Pseudogarnieria), "Proleopoldia kurmyschensis" = Delphinites (Pseudogarnieria), "Proleopoldia stchirowskii" = Delphinites (Pseudogarnieria)
"Pseudogarnieria undulato-plicatilis" = Delphinites (Pseudogarnieria) ammonite originally entered as "Pseudogarniera undulato-plicatilis"
"Pseudogarnieria tuberculifera" = Delphinites (Pseudogarnieria) ammonite originally entered as "Pseudogarniera tuberculifera"
"Pseudogarnieria securis" = Delphinites (Pseudogarnieria) ammonite originally entered as "Pseudogarniera securis"
"Pseudogarnieria alatyrensis" = Delphinites (Pseudogarnieria) ammonite originally entered as "Pseudogarniera alatyrensis"
"Proleopoldia kurmyschensis" = Delphinites (Pseudogarnieria) ammonite
"Proleopoldia stchirowskii" = Delphinites (Pseudogarnieria) ammonite | |
Cylindroteuthis repentina, Cylindroteuthis sp., Acroteuthis anabarensis, Acroteuthis arctica, Acroteuthis vnigri, Acroteuthis chetae, Acroteuthis explanatoides, Acroteuthis lateralis, Acroteuthis explorata, Acroteuthis freboldi, Acroteuthis hauthali
Cylindroteuthis repentina belemnite
Cylindroteuthis sp. belemnite
Acroteuthis anabarensis belemnite
Acroteuthis arctica belemnite
Acroteuthis vnigri belemnite
Acroteuthis chetae belemnite
Acroteuthis explanatoides belemnite
Acroteuthis lateralis belemnite
Acroteuthis explorata belemnite
Acroteuthis freboldi belemnite
Acroteuthis hauthali belemnite | |
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