Atherfield Perna Bed 2 (Cretaceous of the United Kingdom)

Also known as Upper sandstone (bed 2)

Where: England, United Kingdom (50.6° N, 1.4° W: paleocoordinates 40.5° N, 10.0° E)

When: Deshayesites forbesi ammonoid zone, Perna Beds Member (Atherfield Clay Formation), Early/Lower Aptian (121.4 - 122.5 Ma)

Environment/lithology: shoreface; hardground, coarse-grained, green, calcareous sandstone

Size class: macrofossils

Preservation: concretion, recrystallized, replaced with pyrite

Primary reference: M. I. Simpson. 1985. The stratigraphy of the Atherfield Clay Formation (Lower Aptian, Lower Cretaceous) at the type and other localities in southern England. 138 [M. Clapham/J. Fearon/J. Fearon]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 235315: authorized by Matthew Clapham, entered by J Fearon on 27.06.2024

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Hexactinellida
  -
Anthozoa
 Scleractinia - Acrosmiliidae
 Scleractinia - Montlivaltiidae
 Scleractinia - Thamnasteriidae
Thamnasteria sp. LeSauvage 1823 stony coral
 Scleractinia - Cyathophoridae
Holocystis elegans Lonsdale 1849 stony coral
 Scleractinia - Cladophylliidae
"Cladophyllia birleyae" = Apocladophyllia birleyae
"Cladophyllia birleyae" = Apocladophyllia birleyae Gregory 1899 stony coral
 Scleractinia - Latomeandridae
Echinoidea
 Salenioida - Hyposaleniidae
 Spatangoida - Toxasteridae
Toxaster fittoni heart urchin
Reptilia
 Pseudosuchia - Stagonolepididae
"Heliocanthus sp." = Rioarribasuchus
"Heliocanthus sp." = Rioarribasuchus Lucas et al. 2006 aetosaur
Malacostraca
 Decapoda - Glypheidae
Glyphea vectensis Woods 1927 decapod
Polychaeta
 Serpulimorpha -
Sedentaria
 Sabellida - Sabellidae
 Sabellida - Serpulidae
Gastropoda
 Euomphalina - Paraturbinidae
Paraturbo sp. Cossmann 1907 snail
 Lepetellida - Fissurellidae
 Seguenzioidea - Chilodontaidae
Chilodonta sp. Etallon 1859 snail
 Trochoidea - Trochidae
Tectus sp. Monfort 1810 top snail
Discotectus sp. Favre 1913 top snail
 Heterostropha - Acteonidae
 Cerithioidea - Planaxidae
 Sorbeoconcha - Naticidae
Natica sp. Scopoli 1777 moon snail
 Sorbeoconcha - Aporrhaidae
 Architaenioglossa - Ampullinidae
 Epitonioidea - Epitoniidae
Cephalopoda
 Ammonitida - Deshayesitidae
 Nautilida - Nautilidae
Bivalvia
 Nuculida - Nuculidae
 Mytilida - Mytilidae
Modiolus subsimplex d'Orbigny 1850 mussel
Modiolus aequalis Sowerby 1818 mussel
 Mytilida - Crenellidae
 Arcida - Arcidae
 Arcida - Parallelodontidae
 Arcida - Cucullaeidae
 Ostreida - Pinnidae
Pinna robinaldina d'Orbigny 1844 oyster
 Ostreida - Malleidae
Mulletia mulleti Deshayes 1842 oyster
 Ostreida - Bakevelliidae
Gervillella aviculoides Sowerby 1814 oyster
Gervillaria alaeformis Sowerby 1819 oyster
 Ostreida - Ostreidae
 Ostreida - Gryphaeidae
Aetostreon latissimum Lamarck 1801 oyster
Ceratostreon tuberculiferum Koch and Dunker 1837 oyster
 Pectinida - Pectinoidae
Mimachlamys robinaldina Orbigny 1847 scallop
Camptonectes cottaldinus Orbigny 1847 scallop
 Pectinida - Neitheoidae
Neithea syriaca Conrad 1852 scallop
 Pectinida - Anomiidae
Anomia laevigata Sowerby 1836 jingle
 Pectinida - Plicatulidae
Plicatula placunea Lamarck 1819 scallop
 Pectinida - Limidae
 Myalinida - Inoceramidae
"Inoceramus neocomiensis" = Neocomiceramus neocomiensis
"Inoceramus neocomiensis" = Neocomiceramus neocomiensis d'Orbigny 1845 clam
 Carditida - Astartidae
 Carditida - Carditidae
Cardita sp. Bruguière 1792 clam
 Carditida - Crassatellidae
 Pholadida - Corbulidae
 Cardiida - Arcticidae
 Cardiida - Veneridae
Resatrix parva venus clam
"Vectorbis vectensis" = Resatrix (Vectorbis) venus clam
 Cardiida - Tellinidae
"Linearia cornea" = Linearis
"Linearia cornea" = Linearis tellin clam
 Cardiida - Icanotiidae
 Cardiida - Cardiidae
 Pandorida - Laternulidae
 Pholadomyida - Pholadomyidae
Pholadomya gigantea Sowerby 1836 clam
 Poromyida - Poromyidae
 Solenida - Pharidae
 Hiatellida - Hiatellidae
Panopea plicata Sowerby 1829 clam
 Lucinida - Lucinidae
Sphaera corrugata Sowerby 1822 clam
 Lucinida - Mactromyidae
"Thetis minor" = Thetironia minor Sowerby 1826 clam
 Trigoniida - Trigoniidae
 Trigoniida - Megatrigonioidae
Rhynchonellata
 Terebratulida - Sellithyrididae
Sellithyris sella Sowerby 1823
 Terebratulida - Terebrataliidae
Oblongarcula oblonga Sowerby 1826
 Rhynchonellida - Cyclothyrididae
Lingulata
 Lingulida - Lingulidae
Lingula truncata Sowerby 1836
Stenolaemata
 Cyclostomata - Petaloporidae
 Cyclostomata - Diastoporidae
Diastopora sp. Lamouroux 1821