Where: England, United Kingdom (50.7° N, 1.7° W: paleocoordinates 48.6° N, 5.6° W)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: NP 17 nannofossil zone, Naish Member (Barton Clay Formation), Bartonian (41.3 - 38.0 Ma)
• this bed is 20 ft thick, the lettering of the beds starts with the lowest Barton beds
• bed-level stratigraphic resolution
Environment/lithology: marine; concretionary, ferruginous, shelly/skeletal, sandy claystone
Size class: macrofossils
Collection methods: In the introduction, Burton says that he is reporting fauna "the horizons of which are known to the author", and states that he has collected 480 specimens. It is also clear that he is pulling from other sources, some published (in difficult to obtain British journals), some not. It's difficult to tell which are his and which aren't. This is not a definitive source for this collection, but I think it's a reasonable place to start.
Primary reference: E. S.t. J. Burton. 1933. Faunal Horizons of the Barton Beds in Hampshire. Proceedings of the Geologist's Association 44:131-167 [J. Alroy/E. Leckey/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 42641: authorized by John Alroy, entered by Erin Leckey on 03.08.2004, edited by Mark Uhen
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
| |
Sequoia sp. Endlicher 1847 coast redwood | |
Anthozoa | |
Turbinolia forbesi stony coral
Turbinolia fredericiana Milne-Edwards and Haime 1850 stony coral | |
Chondrichthyes | |
Odontaspis macrota, "Odontaspis cuspidata" = Araloselachus cuspidatus
Odontaspis macrota Agassiz 1838 sand tiger shark
"Odontaspis cuspidata" = Araloselachus cuspidatus Agassiz 1843 sand tiger shark | |
"Lamna obliqua" = Otodus obliquus
"Lamna obliqua" = Otodus obliquus Agassiz 1838 mackerel shark | |
Actinopteri | |
| |
Otolithus (Macrurus) aff. gracilis Schubert 1905 grenadiers | |
"Otolithus (Berycidarum) bartonensis" = Eosolea bartonensis
"Otolithus (Berycidarum) bartonensis" = Eosolea bartonensis Frost 1934 flatfish | |
Otolithus (Sparidarum) gregarius Koken 1891 | |
Reptilia | |
? Argillochelys sp. Lydekker 1889 turtle | |
Mammalia | |
| |
Gymnolaemata | |
Stenolaemata | |
Polychaeta | |
Scaphopoda | |
Dentalium (Entaliopsis) striatum tusk shell | |
Bivalvia | |
""Leda" minima" = Nuculana
""Leda" minima" = Nuculana pointed nut clam | |
"Nucula bisulcata" = Nucula (Nuculoma) bisulcata
"Nucula bisulcata" = Nucula (Nuculoma) bisulcata Sowerby 1850 nut clam | |
Teredo sp. Linnaeus 1758 clam | |
"Corbula ficus" = Ficusocorbula ficus, Corbula cf. costata, Corbula cf. lamarcki, Corbula pisum, "Corbula rugosa" = Notocorbula rugosa, "Bicorbula gallica" = Corbula (Bicorbula) gallica
"Corbula ficus" = Ficusocorbula ficus Solander 1766 clam
Corbula cf. costata clam
Corbula cf. lamarcki clam
Corbula pisum clam
"Corbula rugosa" = Notocorbula rugosa Lamarck 1806 clam
"Bicorbula gallica" = Corbula (Bicorbula) gallica Lamarck 1801 clam | |
Callista transversa venus clam | |
Gari compressa clam | |
"Venericardia sulcata" = Cyclocardia (Arcturellina) sulcata
"Venericardia sulcata" = Cyclocardia (Arcturellina) sulcata Solander 1766 clam | |
"Crassatellites sulcatus" = Crassatella
"Crassatellites sulcatus" = Crassatella clam | |
"Modiola cf. dimidiata" = Modiolus dimidiatus
"Modiola cf. dimidiata" = Modiolus dimidiatus Münster 1841 mussel | |
"Ostrea plicata" = Cubitostrea plicata
"Ostrea plicata" = Cubitostrea plicata Solander 1766 oyster | |
Gastropoda | |
Odontostomia sp. Jefferys 1839 snail | |
"Solariaxis canaliculatus" = Architectonica (Solariaxis)
"Solariaxis canaliculatus" = Architectonica (Solariaxis) sundial | |
Ringicula parva snail | |
Bullinella constricta snail
Bullinella elliptica snail | |
Volvulella lanceolata snail | |
Ficus nexilis Solander and Brander 1766 fig shell | |
Sassia arguta triton shell | |
"Hippochrenes amplus" = Tibia (Hippochrenes) ampla
"Hippochrenes amplus" = Tibia (Hippochrenes) ampla Solander in Brander 1766 snail | |
Conomitra parva ribbed mitre | |
Clavilithes longaevus snail
Clavilithes macrospira snail | |
Sycostoma pyrus snail | |
"Hemipleurotoma callifera" = Gemmula
"Hemipleurotoma callifera" = Gemmula turrid | |
Drillia innexa snail | |
Bela juncea snail | |
Asthenotoma zonulata, "Bathytoma turbida" = Epalxis (Bathytoma) turbida
Asthenotoma zonulata Edwards 1861 snail
"Bathytoma turbida" = Epalxis (Bathytoma) turbida Solander in Brander 1766 snail | |
"Murex tricarinatus" = Pterynotus (Pterynotus) crenulatus tricarinatus
"Murex tricarinatus" = Pterynotus (Pterynotus) crenulatus tricarinatus Lamarck 1803 mustached bat | |
"Volutospina ambigua" = Athleta (Volutospina), "Volutospina lucta" = Athleta (Volutospina)
"Volutospina ambigua" = Athleta (Volutospina) volute | |
Admete (Bonellitia) evulsa Solander 1766 snail | |
Natica (Euspira) labellata Lamarck 1804 moon snail | |
"Turritella imbricataria" = Haustator imbricataria, Turritella sp.
"Turritella imbricataria" = Haustator imbricataria Lamarck 1804 turret shell
Turritella sp. Lamarck 1799 turret shell | |
Faunus rigidus snail | |
"Calyptraea aperta" = Calyptraea (Trochita) aperta
"Calyptraea aperta" = Calyptraea (Trochita) aperta Solander 1766 slipper shell | |
"Drillia granulata" = Crassispira (Tripia) granulata
"Drillia granulata" = Crassispira (Tripia) granulata Lamarck 1804 snail | |
Eulima sp. Risso 1826 snail | |
Epitonium sp. Bolten 1798 wentletrap |