Platecarpus ptychodon ARMBOURGH, 1952
Etymology:

Holotype:

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

Referred material:

BARDET, CAPPETTA, PEREDA SUBERBIOLA, MOUTY, AL MALEH, AHMAD, KHRATA & GANNOUM, 2000

Locality: Mine B, Charquieh, Palmyra area, Palmyrides China of Syria.

Horizon: Phosphatic deposit.

Biostratigraphy:

Age: Late Cretaceous.

Material:

Number: Not given: Teeth.

 

Locality: Khneifiss mine, Palmyra area, Palmyrides China of Syria.

Horizon: Phosphatic deposit.

Biostratigraphy:

Age: Late Cretaceous.

Material:

Number: Not given. Teeth.

 

BARDET & PEREDA SUBERBIOLA, 2002

Locality: Ruseifa Quarry, near Amman, Jordan.

Horizon: Phosphatic.

Biostratigraphy:

Age: Late Cretaceous.

Material:

MNHN 1960-20: Teeth.

 

= "Platecarpus" ptychodon MATEUS, POLCYN, JACOBS, ARAUJO, SCHULP, MARINHEIRO, PEREIRA & VINEYARD, 2011

Locality: Bentiaba, Namibe Province, Angolia.

Horizon:

Biostratigraphy:

Age: Middle Maastrichtian Stage, Late Senonian Stage, Late Gulf Epoch, Late Cretaceous.

Material:

MGUAN-PA160: 2 partial skulls and skeletons including limb material and isoalted tooth crowns.

 

RAAB, 1963

Locality: Tsefa-Ef'e field, Arad Region, east of Be'er-Sheva, Northern Negev Region, Israel.

Horizon: Mishash Formation, Phosphatic deposits.

Biostratigraphy:

Age: Upper Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

Number: Not given: 3 teeth.

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Gen. sp indet.

BARDET, CAPPETTA, PEREDA SUBERBIOLA, MOUTY, AL MALEH, AHMAD, KHRATA & GANNOUM, 2000

Locality: Bardeh mine, Palmyra area, Palmyrides China of Syria.

Horizon: Phosphatic deposit.

Biostratigraphy:

Age: Late Cretaceous.

Material:

Number: Not given: Teeth.

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BELL, BARNES & POLCYN, 2007

Locality: Big Bend Region, Brewster County, Texas.

Horizon: Base of the Ernst Member, Boquillas Formation.

Biostratigraphy: Prionocyclus hyatti Zone.

Age: Upper part of the Late Middle Turonian Stage, Uppermost Gallic Subepoch, Lower Gulf Epoch, Early Late Cretaceous.

Material:

Number: Not given: Disarticulated specimens of a basal Russellosaurine.

Number: Not given: Disarticulated specimen of a Russellosaurine.

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CLADWELL & KONISHI, 2007

= Plotosaurus sp OBATA, HASEGAWA & OTSUKA, 1972

Locality: Approximately 500 m upstream from the mouth of Abare Creek, Hobetsu, Hokkaido Island, Japan.

Horizon: Upper Yezo Group, cf. Kashima Formation.

Biostratigraphy:

Age: Coniacian or Santonian Stage, Lower Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material:

NSM-PV15003: 3 partial caudal vertebrae with articulating haemal arches and one extremel fragmentary centrum withou haemal arch.

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OWEN, 1849

Locality: Offham Chalk pit, near Lewes, East Sussex County, England, Southern United Kingdom.

Horizon: Lewes Nodular Chalk Member, Upper Chalk Formation.

Biostratigraphy:

Age: Upper Turonian Stage - Lower Coniacian Stage, lowest Senonian subepoch, lower Gulf Epoch, Early Late Cretaceous.

Material:

NHMUK R2879: Fragmentary lower jaw with teeth.

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POLYCN, BELL, SHIMADA & EVERHART, 2008

Locality: Uncertain, locality informationi is on file at FHSM, Ellis County, Kansas.

Horizon: Contact between the Codell Sandstone and Fort Hays Limestone (= Carlile-Niobrara contact).

Biostratigraphy:

Age: Turonian Stage, Uppermost Gallic Subepoch, Lower Gulf Epoch, Late Cretaceous.

Material:

FHSM VP-12939: Abraded caudal vertebra.

Locality: Uncertain, locality informationi is on file at FHSM, Jewell County, Kansas.

Horizon: Codell Sandstone Member, Carlile Shale immediately below the contact with the Forty Hays Limestone.

Biostratigraphy:

Age: Turonian Stage, Uppermost Gallic Subepoch, Lower Gulf Epoch, Late Cretaceous.

Material:

FHSM VP-16460: 4 anterior caudal vertebrae.

FHSM VP-16463: Partial dorsal vertebra.

FHSM VP-16478, VP-16479: 2 shed teeth.

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SACHS, JAGT, NIEDZWIEDZKI, KEDZIERSKI, JAGT-YAZYKOVA & KEAR, 2018

Locality: Unknown, Opole, Silesia Province, Poland.

Horizon:

Biostratigraphy:

Age: Turonian Stage, Uppermost Gallic Subepoch, Lower Gulf Epoch, Late Cretaceous.

Material:

ZPal/UWr/R/248: Shed marginal tooth crown.

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SATO, KONISHI, HIRAYAMA & CALDWELL, 2012

Horizon: Kunitan Formation, Kujigroup.

Biostratigraphy:

Age: Santonian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material:

IPMM 30881: Marginal tooth.

Locality: Nagata, Miniami0Awaji City, Awaji Island, Japan.

Horizon: Seidan Formation, Izumi Group.

Biostratigraphy:

Age: Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

OMNH MV-0076: Pre-caudal vertebra.

 

Locality: Sobura, Kaizuka City, Osaka Island, Japan.

Horizon: Mutsu Formation, Izumi Group.

Biostratigraphy:

Age: Maastrichtian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

Private Collection: Tooth.

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= Mosasaurus gracilis (referred material) WOODWARD, 1905

Locality: Cuxton, Kent County, England, Southern United Kingdom.

Horizon: Holaster planus zone.

Biostratigraphy:

Age: Middle to Late Turonian Stage, Lower Senonian Subepoch, Middle Gulf Epoch, Late Cretaceous.

Note: Was originally thought to belong to the Holaster planus zone, Middle Chalk.

Material:

NHMUK (old BMNH)  R3357: Fragmentary maxilla with teeth and proximal part of a right mandibluar ramus and 2 associated vertebrae.