Blackwater (Pleistocene of Ireland)

Where: Ireland (52.4° N, 6.3° W: paleocoordinates 52.4° N, 6.3° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Wexford Gravels Formation, Middle Pleistocene (0.8 - 0.1 Ma)

• Traditionally thought to be Pliocene

• formation-level stratigraphic resolution

Environment/lithology: marine; conglomerate

• Shell-fragments were frequent in both sands and gravels but complete shells were almost confined to the finer gravel.

Size class: macrofossils

Primary reference: N. F. McMillan. 1963. The Mollusca of the Wexford Gravels (Pleistocene), South-East Ireland. Proceedings of the Royal Irish Academy. Section B: Biological, Geological, and Chemical Science 63:265-289 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 178118: authorized by Pete Wagner, entered by Pete Wagner on 19.04.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Heterostropha - Ellobiidae
"Melampus pyramidalis" = Ellobium pyramidale
"Melampus pyramidalis" = Ellobium pyramidale Sowerby 1822 snail
 Heterostropha - Acteonidae
Acteon tornatilis Linnaeus 1758 snail
 Sorbeoconcha - Capulidae
Capulus ungaricus Linnaeus 1758 snail
 Sorbeoconcha - Naticidae
Natica nanum, Natica ? fusca, Natica ? alderi, "Natica cf. pallida" = Euspira pallida, "Natica catena" = Euspira catena
Natica nanum moon snail
Natica ? fusca moon snail
Natica ? alderi moon snail
"Natica cf. pallida" = Euspira pallida Broderip and Sowerby 1829 moon snail
"Natica catena" = Euspira catena da Costa 1778 moon snail
 Sorbeoconcha - Littorinidae
Lacuna crassior periwinkle
 Sorbeoconcha - Triviidae
"Trivia monacha" = Trivia (Trivia) monacha
"Trivia monacha" = Trivia (Trivia) monacha da Costa 1778 snail
 Neogastropoda - Mitridae
Mitra cornicula mitre shell
 Neogastropoda - Conidae
"Lora turricula" = Oenopota, "Lora pyramidalis" = Oenopota, "Lora nobilis" = Oenopota, "Lora rufa" = Oenopota
"Lora turricula" = Oenopota cone shell
Lora turricula rosea
"Lora pyramidalis" = Oenopota cone shell
"Lora nobilis" = Oenopota cone shell
"Lora rufa" = Oenopota cone shell
Lora rufa ulideana
 Neogastropoda - Buccinidae
"Sipho islandicus" = Colus islandicus, Buccinum conoideum, Buccinum pulchellum, Buccinum finmarkianum, Buccinum undatum, Searlesia forbes, Neptunea sp., "Trophonopsis truncatus" = Neptunea (Trophonopsis), "Trophonopsis muricatus" = Neptunea (Trophonopsis), "Trophonopsis marmeri" = Neptunea (Trophonopsis), "Trophonopsis coddii" = Neptunea (Trophonopsis), "Trophonopsis barvicensis" = Neptunea (Trophonopsis), "Trophonopsis fabricii" = Neptunea (Trophonopsis)
"Sipho islandicus" = Colus islandicus Mohr 1786 true whelk
Buccinum conoideum true whelk
Buccinum finmarkianum Verkrüzen 1875 true whelk
Buccinum undatum Linnaeus 1758 true whelk
Searlesia forbes true whelk
Neptunea sp. Röding 1798 true whelk
"Trophonopsis truncatus" = Neptunea (Trophonopsis) true whelk
"Trophonopsis muricatus" = Neptunea (Trophonopsis) true whelk
"Trophonopsis marmeri" = Neptunea (Trophonopsis) true whelk
"Trophonopsis coddii" = Neptunea (Trophonopsis) true whelk
"Trophonopsis barvicensis" = Neptunea (Trophonopsis) true whelk
"Trophonopsis fabricii" = Neptunea (Trophonopsis) true whelk
Trophonopsis fabricii
 Neogastropoda - Nassariidae
Nassarius reticulata snail
Nassarius reticulata nitida
Nassarius elegans Sowerby 1824 snail
Nassarius reticosus Sowerby 1815 snail
 Neogastropoda - Muricidae
"Ocenebra erinacea" = Ocenebra erinaceus, "Sipho latericeus" = Trophon (Sipho), "Sipho curtus" = Trophon (Sipho), "Sipho exiguus" = Trophon (Sipho), "Sipho ? feneslratus" = Trophon (Sipho), "Sipho gracilis" = Trophon (Sipho), "Sipho howsei" = Trophon (Sipho), "Sipho jeffreysianus" = Trophon (Sipho), "Sipho latriceus" = Trophon (Sipho), "Sipho togatus" = Trophon (Sipho), "Trophonopsis clathratus" = Boreotrophon clathratus, Nucella lapillus
"Ocenebra erinacea" = Ocenebra erinaceus Linnaeus 1758 murex snail
"Sipho latericeus" = Trophon (Sipho) murex snail
"Sipho curtus" = Trophon (Sipho) murex snail
"Sipho exiguus" = Trophon (Sipho) murex snail
"Sipho ? feneslratus" = Trophon (Sipho) murex snail
"Sipho gracilis" = Trophon (Sipho) murex snail
"Sipho howsei" = Trophon (Sipho) murex snail
"Sipho jeffreysianus" = Trophon (Sipho) murex snail
"Sipho latriceus" = Trophon (Sipho) murex snail
"Sipho togatus" = Trophon (Sipho) murex snail
Sipho togatus crassus
"Trophonopsis clathratus" = Boreotrophon clathratus Linnaeus 1767 murex snail
Nucella lapillus Linnaeus 1758 murex snail
 Neogastropoda - Cancellariidae
Admete viridula Fabricius 1780 admete
 Neogastropoda - Volutomitridae
 Sorbeoconcha - Cassidae
 Sorbeoconcha - Aporrhaidae
Aporrhais pespelecani Linnaeus 1758 snail
 Epitonioidea - Epitoniidae
"Scala greenlandicum" = Epitonium (Scala)
"Scala greenlandicum" = Epitonium (Scala) wentletrap
 Neotaenioglossa - Trichotropidae
Wexfordia dautzenbergi n. gen. n. sp.
Wexfordia dautzenbergi n. gen. n. sp. Harmer 1921 snail
 Cerithioidea - Turritellidae
"Turritella incrassata" = Turritella (Haustator) incrassata Sowerby 1814 turret shell
Turritella biplicata turret shell
Turritella triplicata turret shell
Turritella communis Risso 1826 turret shell
 Lepetellida - Fissurellidae
"Diodora apertura" = Diodora graeca
"Diodora apertura" = Diodora graeca Linnaeus 1758 snail
Bivalvia
 Mytilida - Mytilidae
Mytilus edulis Linnaeus 1758 mussel
"Modiolus modiolus" = Modiolus (Modiolus) modiolus Linnaeus 1758 mussel
 Ostreida - Ostreidae
Ostrea edulis Linnaeus 1758 oyster
 Pectinida - Anomiidae
Anomia ephippium Linnaeus 1758 jingle
 Pectinida - Pectinoidae
"Chlamys distorta" = Talochlamys pusio, "Pecten maximus" = Pecten maxima, "Chlamys varia" = Chlamys (Chlamys) varia, "Chlamys islandica" = Chlamys (Chlamys) islandica, "Chlamys opercularis" = Aequipecten opercularis
"Chlamys distorta" = Talochlamys pusio Linnaeus 1758 scallop
"Pecten maximus" = Pecten maxima Linnaeus 1758 scallop
"Chlamys varia" = Chlamys (Chlamys) varia Linnaeus 1758 scallop
"Chlamys islandica" = Chlamys (Chlamys) islandica Müller 1776 scallop
"Chlamys opercularis" = Aequipecten opercularis Linnaeus 1758 scallop
 Arcida - Glycymerididae
Glycymeris pilosa Linnaeus 1767 clam
Glycymeris glycymeris Linnaeus 1758 clam
 Arcida - Arcidae
Arca lactea Linnaeus 1767 ark
 Arcida - Limopsidae
 Cardiida - Tellinidae
"Tellina ? crassa" = Arcopagia (Arcopagia) crassa, "Macoma balthica" = Macoma (Macoma) balthica
"Tellina ? crassa" = Arcopagia (Arcopagia) crassa Pennant 1777 tellin clam
"Macoma balthica" = Macoma (Macoma) balthica Linnaeus 1758 tellin clam
 Cardiida - Donacidae
Donax vittatus da Costa 1778 clam
 Cardiida - Cardiidae
Cardium tuberculatum, "Cardium echinatum" = Acanthocardia (Acanthocardia) echinata, "Cardium crassum" = Laevicardium crassum, "Cardium edule" = Cerastoderma edule
Cardium tuberculatum Linnaeus 1758 cockle
"Cardium echinatum" = Acanthocardia (Acanthocardia) echinata Linnaeus 1767 cockle
"Cardium crassum" = Laevicardium crassum Gmelin 1791 cockle
"Cardium edule" = Cerastoderma edule Linnaeus 1758 cockle
 Cardiida - Veneridae
"Venus casina" = Dosina cassina, "Dosinia lupinus" = Dosinia lupina, Irus irus, Paphia aurea, Paphia rhomboides, Paphia pullastra, "Venus fasciata" = Clausinella fasciata
"Venus casina" = Dosina cassina Linnaeus 1758 venus clam
"Dosinia lupinus" = Dosinia lupina Linnaeus 1758 venus clam
Irus irus Linnaeus 1767 venus clam
Paphia aurea venus clam
Paphia rhomboides venus clam
Paphia pullastra venus clam
"Venus fasciata" = Clausinella fasciata da Costa 1778 venus clam
 Cardiida - Arcticidae
Arctica islandica Linnaeus 1767 clam
 Cardiida - Mactridae
Lutraria lutraria Linnaeus 1767 clam
Spisula solida clam
Spisula solida truncato
Spisula subtruncata da Costa 1778 clam
Spisula elliptica Brown 1827 clam
 Pholadida - Pholadidae
Zirfaea crispata Linnaeus 1758 clam
 Pholadida - Myidae
"Mya truncata" = Mya (Mya) truncata
"Mya truncata" = Mya (Mya) truncata Linnaeus 1758 softshell clam
 Hiatellida - Hiatellidae
Hiatella arctica Linnaeus 1767 clam
"Panomya arctica" = Panomya norvegica Spengler 1793 clam
 Solenida - Pharidae
 Solenida - Solenidae
Solen marginatus, "Ensis ensis" = Solen ensis
Solen marginatus Pulteney 1799 clam
"Ensis ensis" = Solen ensis Linnaeus 1767 clam
 Carditida - Carditidae
Cardita senilis Lamarck 1805 clam
 Carditida - Astartidae
Astarte elliptica Brown 1827 clam
Astarte sulcata Da Costa 1778 clam
Astarte montagui Dillwyn 1817 clam
 Nuculida - Nuculidae
Acila cobboldiae divaricate nutclam
 Nuculanida - Nuculanidae
Nuculana pernula Müller 1779 pointed nut clam