Genus: Xampylodon CAPPETTA, MORRISON & ADNET, 2019
Etymology:

Species: dentatus (WOODWARD, 1886) CAPPETTA, MORRISON & ADNET, 2019
Etymology:
= Notidanus dentatus WOODWARD, 1886
= Notidanodon dentatus (WOODWARD, 1886) CIONE, 1996

Holotype:

Locality: Amurii Bluff, New Zealand.

Horizon:

Biostratigraphy:

Age: Campanian-Maastrichtian Stage, Late Senonian Subepoch, Late Gulf Epoch, Late Cretaceous.

Material:

Referred materail:

ARRATIA & SCHULTZE, 1999/OLIVER SCHINEIDER, 1936

Locality: Algarrobo, Valparasio, Chile.

Horizon:

Biostratigraphy:

Age: Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material:

Number: Not given:

 

BOGAN, AGNOLIN & NOVAS, 2016

Locality: Southern margin of Argention Lake, approximately 500 m north of the International Airport of El Calafate City, Santa Cruz Province, Argentina.

Horizon: Calafate Formation.

Biostratigraphy:

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

Material:

MPM 10021: Anterior upper tooth.

MPM 10020: Lower anterolateral tooth.

MPM 100222: Lateral tooth.

 

= cf. dentatus GOTO, 1994

Locality: Obira, Hokkaido, Japan.

Horizon: Middle Yezo Group.

Biostratigraphy:

Age: Late Cretaceous.

Material:

Number: Not given: Tooth.

 

CAPPETTA, MORRISON & ADNET, 2019

Locality: Collishaw Point Site, (22 teeth), and Manning Point site (7 teeth), Hornby Island, British Columbia Province, Canada.

Horizon: Northumberland Formation, Nanaimo Group.

Biostratigraphy:

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

Material:Teeth

GOTO, UYENO & YABUMOTO, 1996

Locality: Ohyubari, Yubari City, Hokkaido, Japan.

Horizon: Upper Yezo Group.

Biostratigraphy:

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

Material:

Number: Not given: 3 lower teeth.

 

 

Locality: Obiracho, Rumoi-gun, Hakkaido, Japan.

Horizon: Middle Yezo Group.

Biostratigraphy:

Age: Turonian Stage, Late Gallic Subepoch, Early Gulf Epoch, Middle Cretaceous.

Materail:

Number: Not given: Teeth.

 

 

Localtiy; Amakusakamishim, Amakusa-gun, Kumamoto Prefecture, Kyushu, Japan.

Horizon: Hinoshim Formation, Himenoura Group.

Biostratigraphy:

Age: Santonian Stage, Late Gallic Subepoch, Early Gulf Epoch, Late Cretaceous.

Materail:

Number: Not given: Teeth.

 

 

KANNO, TOKUMARU, NAKAGAKI, NAKAJIMA, MISAKI, HIKIDA & SATO, 2022

Locality: Abeshiani Locality, approximately 10 km south of the river mouth at the Teshio River and about 1 km upstream from the point were the tributary Wakkawenbetsu River flows, 44°38'26.5"N, 142°03'40.1"E, Nakagawa Town, Hokkaido Island, Japan.

Horizon: Nishichirashini Formation, Middle Yeso Group.

Biostratigraphy:

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

Material:

NMV 95: Tooth.

 

REGUERO, GASPARINI, OLIVERO, CORIA, FERNANDEZ, O'GORMAN, GOUIRIC-CAVALLI, HOSPITALECHE, BONA, IGLESIAS, GELFO, RAFFI, MOLY, SANTILLANA & CARDENAS, 2022

Locality: SMC IAA 1/86 locality, Santa Marta Cove, James Ross Island, West Antartica.

Horizon: Gamma Member, Snow Hill Island Formation.

Biostratigraphy:

Age: Middle Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material:

Number: Not given:

 

Locality: VEG IAA 3/93 locality, Cape Lamb, Vega Island, West Antartica.

Horizon: Cape Lamb Member, Snow Hill Island Formation.

Biostratigraphy:

Age: Late Campanian-Early Maastrichtian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material:

Number: Not given:

 

 

TELLES ANTUNES, 2002

Locality: Locality 21, 6.7 km NW of Dombe Grande, Benguela Basin, Angola.

Horizon:

Biostratigraphy:

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

Material:

ANG 31-34: Teeth.
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Species: diastemacron dos SANTOS, RIFF, RAMOS, RODRIGUES, SCHEFFLER, SUCERQUIA & de ARAUJO CARVALHO, 2024
Etymology: Greek, diastima, "space or interval," and Greek, acron, "extremity, peak or apex".

Holotype: MN 7825-V

Locality: Spot c. 3 m lateral to the base of the profile of Silva et al. (2023) of the Filo Negro (Blackrock Ridge) section, 64°17'24.32"S, 56°44'32.39"W, Seymour (Marambio) Island, James Ross Archipelago, Antarctic Peninsula.

Horizon: Upper part of the unit Klb 9 (sensu Macellari, 988) Molluscan Allomember, Lopez de Bertodano Formation.

Biostratigraphy: Pachydiscus ultimus Zone, MG Sequence (Olivero 2012), Manumiella bertodano Interval Zone/Manumiella druggii Range zone (Bowam et al. 2012; Silva et la. 2023).

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

Material: Incomplete posterolateral tooth of the lower jaw, with only its anterior portion still preserved.