BENTON & SPENCER, 1995

Locality: Smallmouth Sands, Weymouth, (SY 669764-SY 672772), Dorset County, England, Southern United Kingdom.

Horizon: Lower Kimmeridgian Clay.

Biostratigraphy:

Age: Early Kimmeridgian Stage, Middle Malm Epoch, Late Jurassic.

Material:

Number: Not given:

Locality: Durlston Bay, Dorset County, England, Southern United Kingdom.

Horizon: Portland stone-Upper Purbeck Beds.

Biostratigraphy:

Age: Portlandian, Uppermost Tithonian Stage, Uppermost Malm Epoch, Late Jurassic- Berriasian Stage, Lowermost Neocomian Substage, Lowermost Early Cretaceous Epoch, Early Cretaceous.

Material:

Number: Not given:

 

Locality: Black Horse Quarry, Telham, (TQ 769142), East Sussex County, England, Southern United Kingdom.

Horizon: Hastings beds.

Biostratigraphy:

Age: Valanginian Stage, Middle Neocomian Subepoch, Lower Early Cretaceous Epoch, Early Cretaceous.

Material:

Number: Not given: Broken carapace and plastron pieces.

 

Locality: From the Upper Silty Bed north of the sea wall below Yaverland Battery, Sandown, Isle of Wight County, England, Southern United Kingdom.

Horizon: Upper Wealden Group, Wessex Formation.

Biostratigraphy:

Age: Upper Barremian, Lowermost Gallic Subepoch, Middle Early Cretaceous Epoch, Early Cretaceous.

Material: Partial carapace.

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COOK, 1995

Locality: Keymer Tile Works are located south of Burgess Hill (British National Grid Reference TQ 323 193), West Sussex County, England, Southern United Kingdom.

Horizon: Non-Marine Wealden, Lower Weald Clay.

Biostratigraphy:

Age: Late Hautervian Stage, Uppermost Neocomian Subepoch, Middle Early Cretaceous Epoch, Early Cretaceous.

Material:

Number: Not given.

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CUNY, BUFFETAUT, CAPPETTA, MARTIN, MAZIN & ROSE, 1991

Locality: Boulonnais, North France.

Horizon: Equivalent of the English Purbeck.

Biostratigraphy:

Age: Tithonian Stage, Uppermost Malm Epoch, Late Jurassic.

Material:

MO2.10: Fragment of dermal plaque.

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GARCIA, ORTEGA, MURELAGA & DANTAS, 2008

Locality: Cliffs of Ulsa, Torres Verdras, Portugal.

Horizon: Freixial Formation.

Biostratigraphy:

Age: Tithonian Stage, Uppermost Malm Epoch, Late Jurassic.

Material:

ALT-SHN.ULS.0016: Nearly complete shell.

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MEYER & HUNT, 1998

Locality: From an abandoned quarry close to the village of Oberbuchsiten, Canton Solothurn, Switzerland.

Horizon: Wettingen Member of the Villigen Formation.

Biostratigraphy:

Age: Late Oxfordian Stage, Lower Malm Epoch, Late Jurassic.

Material:

Number: Not given:

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PENG, YE, GAO, SHU & JIANG, 2005

Locality: Xinming, Dann, Sichuan Basin, Sichuan (Szechwan) Province, China.

Horizon: Shangshaximiao Formation.

Biostratigraphy:

Age: Late Jurassic.

Material:

ZDM 0044: Incomplete shell with impressions of carapce and complete plastron.

Locality: Fuhe, Fushun, Sichuan Basin, Sichuan (Szechwan) Province, China.

Horizon: Shangshaximiao Formation.

Biostratigraphy:

Age: Late Jurassic.

Material:

ZDM 0085: Plastron.

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PüNTENER, ANQUETIN & BILLON-BRUYAT, 2017

Locality: Tchafoue (TCH), Coutedoux, near Porrentruy, Canton of Jura, Switzerland.

Horizon: Chevenez Member, Reuchenette Formation.

Biostratigraphy: Lower Virgula Marls.

Age: Kimmeridgian Stage, Middle Malm Epoch, Late Jurassic.

Material:

MJSN BSY003-1: C, PL, S.

MJSN BSY008-240, BSY008-674, BSY009-171, BSY009-619, SCR010-450, SCR010-560, SCR010-562, SCR011-111, TCH005-286, TCH007-62, TCH007-272, TCH007-541: C,PL.

MJSN BSY008-484: C, PL, S, FL, P.

MJSN BSY009-310: C, PL, S, P.

MJSN SCR010-413, SCR010-562: PL.

MJSN SCR0010-479: C, PL, P.

MJSN SCR010-559, TCH005-817, TCH006-787: C.

MJSN SCR011-525: C, PL, P, HL.

MJSN TCH006-776: C, PL, FL.

MJSN TCH007-580: PL, FL, P.

RADLEY, 1994

Locality: Yaverland, Sandown, Isle of Wight County, England, Southern United Kingdom.

Horizon: Upper Wealden Group, Wessex Formation.

Biostratigraphy:

Age: Upper Barremian, Lowermost Gallic Subepoch, Middle Early Cretaceous Epoch, Early Cretaceous.

Material:

Number: Not given: Fragments of carapace and plasteron.

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SAUVAGE

Locality: Boulogne-sur-Mer, Pas-de-Calais Department, France.

Horizon: Portland.

Biostratigraphy:

Age: Middle Tithonian Stage, Upper Malm Epoch, Late Jurassic.

Material:

Number: Not given: 3 fragments of a shell.