Stonesfield Slate quarries (Jurassic of the United Kingdom)

Where: England, United Kingdom (51.9° N, 1.4° W)

• Paleocoordinates: 35.8° N, 19.4° E (Wright 2013)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Stonesfield Slates Member (Taynton Limestone Formation), Middle Bathonian (167.7 - 164.7 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marginal marine; ooidal sandstone

Size class: macrofossils

Collected by W. Buckland, Masson, Enniskillen in 1790s, 1818–1824, 1880

Collection methods: salvage, mechanical,

Primary reference: T. H. de la Beche and W. D. Conybeare. 1821. Notice of the discovery of a new Fossil Animal, forming a link between the Ichthyosaurus and the Crocodile, together with general remarks on the Osteology of the Ichthyosaurus. Transactions of the Geological Society of London, series 1 5:559-594 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 59357: authorized by Matthew Carrano, entered by Matthew Carrano on 28.03.2006, edited by Roger Benson

Creative Commons license: CC0 (CC0)

Taxonomic list

Mammalia
  -
Mammalia indet.15 Linnaeus 1758 mammal
BMNH 32752, 48250, M13126 (right femora); M13127 (right humerus)
 Theriamorpha - Amphilestidae
"Didelphys bucklandi n. sp." = Phascolotherium bucklandi10, "Amphitherium broderipii n. sp." = Amphilestes broderipii10
"Didelphys bucklandi n. sp." = Phascolotherium bucklandi10 Broderip 1828 mammal
BMNH 112, M7595 (right mandible); and OUMNH left ramus
"Amphitherium broderipii n. sp." = Amphilestes broderipii10 Owen 1846 mammal
Left mandibles (Yorkshire Museum holotype; and Oxford University Museum (OUMNH) speciems) and a right mandible (OUMNH)
 Cladotheria - Amphitheriidae
Amphitherium rixoni n. sp.3, Amphitherium prevostii n. gen. n. sp.10
Amphitherium rixoni n. sp.3 Butler and Clemens 2001 mammal
BMNH 36822, holotype right dentary
Amphitherium prevostii n. gen. n. sp.10 von Meyer 1832 mammal
Amphitherium arbitrarily assigned to Stonesfield site 1 (it is from Stonesfield); BMNH 36822; OUMNH specimens J.20.074, J.20.075, J.20.076 (partial mandibles described by Butler & Clemens 2001))
Osteichthyes
 Therapsida - Tritylodontidae
Stereognathus ooliticus n. gen. n. sp.10
Stereognathus ooliticus n. gen. n. sp.10 Charlesworth 1854 cynodont
Reptilia
  -
Reptilia indet.12 Laurenti 1768 reptile
 Pterosauria -
Pterosauria indet.12 Kaup 1834 pterosaur
limb bones, incl. NMS 1969.32.1
cf. Gnathosaurus sp.2 Meyer 1833 pterosaur
OUM J.01419, anterior end of lower jaw; orig. ID as Teleosaurus
 Pterosauria - Rhamphorhynchidae
"Pterodactylus bucklandi n. sp." = Rhamphocephalus bucklandi6, "Pterodactylus aclandi n. sp." = Rhamphocephalus bucklandi11, "Pterodactylus kiddi n. sp." = Rhamphocephalus bucklandi11, "Pterodactylus duncani n. sp." = Rhamphocephalus bucklandi11
"Pterodactylus bucklandi n. sp." = Rhamphocephalus bucklandi6 Meyer 1832 pterosaur
holotype plus "Hundreds of isolated bones, representing all parts of the skeleton"
"Pterodactylus aclandi n. sp." = Rhamphocephalus bucklandi11 Meyer 1832 pterosaur
"Pterodactylus kiddi n. sp." = Rhamphocephalus bucklandi11 Meyer 1832 pterosaur
"Pterodactylus duncani n. sp." = Rhamphocephalus bucklandi11 Meyer 1832 pterosaur
 Theropoda -
Theropoda indet.14 Marsh 1881 theropod
MB.R.2351, distal tibia
 Carinatae -
Crateropteryx colei n. gen. n. sp.16
Crateropteryx colei n. gen. n. sp.16 Seeley 1900 avialan
humerus of "modern type"
 Avetheropoda -
Iliosuchus incognitus n. gen. n. sp.5
Iliosuchus incognitus n. gen. n. sp.5 Huene 1932 avetheropod
"a young megalosaur"; BMNH R83
 Theropoda - Megalosauridae
Megalosaurus bucklandii n. sp.9 Mantell 1827 tetanuran theropod
OUM, BMNH, and RCS collections
 Loricata - Teleosauridae
? Teleosaurus sp.8 Geoffroy 1825 marine crocodile
dermal scute (RCS)
Teleosaurus geoffroyi13 Deslongchamps 1868 marine crocodile
OUM J 1421: Part of the symphysis and rami of the lower jaw
 Testudinata -
"Protochelys stricklandi n. gen." = Testudo stricklandi7, Protochelys blakii n. sp.1
"Protochelys stricklandi n. gen." = Testudo stricklandi7 Phillips 1871 turtle
BMNH 37218, 37218a, R247, R247a, 37218b, R247b, 39198, 39198a, 37979, R896; arbitrarily assigned to Stonesfield site 1 (they are from Stonesfield)
Protochelys blakii n. sp.1 Mackie 1863 turtle
Holotype BMNH 37979 etc
  -
Oolithes sphaericus n. sp.4 Carruthers 1871 reptile
eggs
Chondrichthyes
 Hybodontiformes - Hybodontidae
Hybodus reticulatus8 Agassiz 1837 elasmobranch
two portions of a dermal spine (RCS)
 Hybodontiformes - Acrodontidae
Asteracanthus remiradiatus8 elasmobranch
dorsal spine (RCS)
 Psammodontiformes - Psammodontidae
Psammodus rugosus8 Agassiz 1836 chimaera
tooth (RCS)
Leptacanthus semistriatus
  -
Leptacanthus semistriatus8 Agassiz 1836
dorsal spine (RCS)
Pristacanthus securis
  -
Pristacanthus securis8 Agassiz 1837
dorsal spine (RCS)