Bivolare-Bozurice, Pleven, northwestern Bulgaria (Miocene of Bulgaria)

Where: Bulgaria (43.5° N, 24.6° E: paleocoordinates 42.8° N, 24.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Middle Miocene (16.0 - 11.6 Ma)

• Lower Badenian (Moravian)

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified claystone

• bluish-gray calcareous and siltclastic clays, interbedded with lenses and layers of organogeneous limestone, and sometimes bearing sand banks at the base

Size class: macrofossils

Primary reference: S. V. Popov, I. A. Gontsharova, P. I. Nikolov and B. Studencka. 1996. Bivalve Molluscs from the Badenian of Northwestern Bulgaria. Paleontological Journal 30(2):157-166 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 60292: authorized by Wolfgang Kiessling, entered by Uta Merkel on 09.05.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Nuculida - Nuculidae
Nucula (Nucula) nucleus Linnaeus 1758 nut clam
 Nuculanida - Nuculanidae
"Nuculana (Saccella) fragilis" = Saccella
"Nuculana (Saccella) fragilis" = Saccella pointed nut clam
 Carditida - Crassatellidae
 Carditida - Carditidae
 Lucinida - Lucinidae
Myrtea spinifera Montagu 1803 clam
Linga (Linga) columbella Lamarck 1818 clam
"Codakia (Epilucina) haidingeri" = Epilucina clam
 Pholadida - Corbulidae
 Cardiida - Veneridae
Callista chione Linnaeus 1758 venus clam
Circomphalus subplicatus dOrbigny 1852 venus clam
Venus (Ventricoloidea) nux Gmelin 1791 venus clam
Pelecyora (Cordiopsis) islandicoides Lamarck 1818 venus clam
Pitar (Pitar) rudis Poli 1795 venus clam
 Cardiida - Chamidae
Chama gryphoides Linnaeus 1758 jewel box
Pseudochama gryphina Lamarck 1819 jewel box
 Cardiida - Cardiidae
Acanthocardia paucicostata Sowerby 1834 cockle
 Mytilida - Mytilidae
 Arcida - Glycymerididae
 Arcida - Noetiidae
 Arcida - Arcidae
"Anadara diluvii" = Scapharca (Scapharca) diluvii Lamarck 1805 clam
Barbatia (Barbatia) barbata Linnaeus 1758 clam
"Arca (Arca) noae" = Arca noae Linnaeus 1758 ark
Acar clathrata miniature ark
 Arcida - Limopsidae
"Limopsis (Pectunculina) minuta" = Limopsis
"Limopsis (Pectunculina) minuta" = Limopsis clam
 Ostreida - Ostreidae
"Ostrea digitalina" = Cubitostrea digitalina
"Ostrea digitalina" = Cubitostrea digitalina Eichwald 1830 oyster
 Pectinida - Pectinoidae
"Amusium cristatum" = Cristatopecten cristatum, "Pecten (Flabellipecten) besseri" = Camptonectes virgatus, Pecten (Gigantopecten) latissimus, "Crassadoma multistriata" = Talochlamys multistriata, "Chlamys (Aequipecten) scabrella" = Chlamys scabrellus, Spondylus gaederopus, Spondylus crassicosta
"Amusium cristatum" = Cristatopecten cristatum Bronn 1827 scallop
"Pecten (Flabellipecten) besseri" = Camptonectes virgatus Nilsson 1827 scallop
Pecten (Gigantopecten) latissimus scallop
subspecies nodosiformis
"Crassadoma multistriata" = Talochlamys multistriata Poli 1795 scallop
"Chlamys (Aequipecten) scabrella" = Chlamys scabrellus Lamarck 1819 scallop
Spondylus gaederopus Linnaeus 1758 scallop
Spondylus crassicosta Lamarck 1819 scallop
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