Piotrawin, Middle Vistula Valley-opoka (Cretaceous of Poland)

Where: Poland (51.1° N, 21.8° E: paleocoordinates 41.5° N, 20.4° E)

• coordinate based on nearby landmark

When: Nostoceras pozaryskii ammonoid zone, Opoka Formation, Late/Upper Campanian (83.5 - 70.6 Ma)

• Age of this locality now confirmed to be upper Campanian according to MACHALSKI et al. (2003); Nostoceras pozaryskii (Kg4)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, gray, yellow, argillaceous, cherty/siliceous limestone

• yellowish-gray to gray siliceous marl, moderately hard, highly fossiliferous

Size class: macrofossils

Collection methods: bulk, mechanical,

Primary reference: G. I. Abdel-Gawad. 1986. Maastrichtian non-cephalopod mollusks: Scaphopoda, Gastropoda and Bivalvia of the Middle Vistula Valley, central Poland. Acta Geologica Polonica 36(1-3):69-224 [W. Kiessling/M. Apel/M. Apel]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 28084: authorized by Wolfgang Kiessling, entered by Marcus Apel on 23.01.2003, edited by Wolfgang Kiessling and Philip Mannion

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Heterostropha - Architectonicidae
 Epitonioidea - Epitoniidae
 Cerithioidea - Cerithiidae
Cerithium binodosum cerith snail
 Sorbeoconcha - Aporrhaidae
 Sorbeoconcha - Colombellinidae
"Columbellaria laevicostata n. sp." = Colombellina (Columbellaria), Columbellaria tuberculosa
"Columbellaria laevicostata n. sp." = Colombellina (Columbellaria) snail
Columbellaria tuberculosa Binkhorst 1861 snail
 Neogastropoda - Volutidae
Scaphella sp. Swainson 1832 volute
Scaphella sp. 2
 Neogastropoda - Clavatulidae
Turricula sp. Schumacher 1817 snail
Turricula sp. 2
 Sorbeoconcha - Naticidae
Gyrodes hoernesi moon snail
? Natica cretacea Goldfuss 1841 moon snail
 Trochoidea - Nododelphinulidae
Trochacanthus monilifer snail
Trochacanthus tricarinatus monilifer
 Seguenzioidea - Eucyclidae
 Opisthobranchia - Cylichnidae
Cylichna faba Kner 1869 snail
 Ptenoglossa - Vasidae
Bivalvia
 Nuculanida - Sareptidae
"Nucula truncata" = Portlandia arctica
"Nucula truncata" = Portlandia arctica Gray 1824 clam
 Nuculanida - Nuculanidae
Nuculana producta pointed nut clam
Nuculana puschi pointed nut clam
? Nuculana brevirostris pointed nut clam
 Ostreida - Ostreidae
Acutostrea incurva Nilsson 1827 oyster
 Ostreida - Gryphaeidae
"Pycnodonte (Phygraea) vesiculare" = Pycnodonte (Phygraea) vesicularis
"Pycnodonte (Phygraea) vesiculare" = Pycnodonte (Phygraea) vesicularis Lamarck 1806 oyster
 Ostreida - Bakevelliidae
Gervillia solenoidea Defrance 1820 oyster
 Pectinida - Limidae
 Pectinida - Dimyidae
Atreta nilssoni Hagenow 1842 scallop
 Pectinida - Propeamussiidae
Propeamussium (Parvamussium) inversum Nilsson 1827 mud scallop
 Pectinida - Pectinoidae
Mimachlamys cretosa, "Lyropecten (Aequipecten) wisniowskii" = Aequipecten, Lyropecten (Aequipecten) campaniensis, "Spondylus dutempleanus" = Spondylus fimbriatus
Mimachlamys cretosa Defrance 1822 scallop
Mimachlamys cretosa cretosa
"Lyropecten (Aequipecten) wisniowskii" = Aequipecten scallop
"Spondylus dutempleanus" = Spondylus fimbriatus Goldfuss 1835 scallop
 Arcida - Arcidae
Barbatia geinitzi Reuss 1844 clam
 Poromyida - Cuspidariidae
 Pholadomyida - Pholadomyidae
 Cardiida - Cardiidae
Reptilia
 Squamata - Mosasauridae
Prognathodon sp.2 Dollo 1889 mosasaur
IGPUWAR−6 (tooth crown)
Hainosaurus sp.1 Dollo 1885 mosasaur
"Plioplatecarpinae sp. A" - IGPUWAR−5 (fragmentary tooth crown)