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Table 1 The fossil record of Strophodus

From: The oldest Gondwanan record of the extinct durophagous hybodontiform chondrichthyan, Strophodus from the Bajocian of Morocco

Epoch

Stage

Occurrence

Species

Material

References

Middle Triassic

Anisian–Ladinian

Switzerland

S. cf. reticulatus

Associated teeth

Rieppel, 1981

Early Jurassic

Hettangian

Japan

Strophodus sp.

Single tooth

Goto et al., 1991, 1996; Goto, 1994

 

?

Japan

Strophodus sp.

Single tooth

Takakuwa & Gunma Fossil Club, 2011

 

Toarcian

Switzerland

S. smithwoodwardi

Jaws with associated teeth

Peyer, 1942, 1946

 

Toarcian

Italy

Strophodus sp.

Isolated teeth

Romano et al., 2018

Middle Jurassic

Aalenian

Germany

S. tenuis, Strophodus sp.

Isolated teeth

Quenstedt, 1858

 

Aalenian

Hungary

S. dunaii

Isolated teeth

Szabó & Főzy, 2020; Szabó, 2021

 

Aalenian

France

Strophodus sp.

Single tooth

Vincent et al., 2013

 

Bajocian

Morocco

S. atlasensis sp. nov

Articulated dentition

This study

 

Bathonian

France

S. longidens, S. medius, S. magnus, Strophodus sp.

Articulated and associated teeth, isolated teeth

Owen, 1869; Kriwet et al., 1997; Rees & Underwood, 2008; Knoll & López-Antoñanzas, 2014; Rigal & Cuny, 2016

 

Bathonian

UK

S. magnus, S. medius, S. reticulatus, S. tenuis, Strophodus sp.

Isolated teeth

Woodward, 1889b, 1890; Rees & Underwood, 2008; Wills et al., 2019

 

Bathonian

India

S. magnus, S. medius, S. indicus, S. jaisalmerensis,

Isolated teeth

Sharma & Singh, 2021; Kumar et al., 2021

 

?Bathonian–Callovian

Thailand

Strophodus sp.

Teeth and cephalic spine fragment

Cuny et al., 2009

 

Callovian

Germany

Strophodus sp.

Isolated teeth

Heller, 1955; Michelis et al., 1996

 

Callovian

UK

S. reticulatus

Jaw fragments and associated teeth, fin spines

Woodward, 1888, 1889b; Martill, 1991; Stumpf et al., 2021b

 

Callovian

Hungary

S. reticulatus

Single tooth

Szabó & Főzy, 2020

Late Jurassic

Oxfordian

France

S. reticulatus

Isolated teeth

Priem, 1911

 

Oxfordian

Switzerland

Strophodus sp.

Isolated teeth

Peyer, 1946

 

Oxfordian

India

Strophodus sp.

Isolated teeth

Kumar et al., 2021

 

Oxfordian

Madagascar

Strophodus sp.

Isolated teeth

Priem, 1907, 1924

 

Oxfordian–Kimmeridgian

Japan

Strophodus sp.

Single tooth

Yabe, 1902; Goto, 1994; Goto et al., 1996

 

Kimmeridgian

France

S. reticulatus, Strophodus sp.

Isolated teeth

Dollfus, 1863; Candoni, 1995

 

Kimmeridgian

Germany

Strophodus sp.

Isolated teeth

Quenstedt, 1858

 

Kimmeridgian

Germany

S. reticulatus

Isolated teeth

Fricke, 1876

 

Kimmeridgian

Switzerland

S. subreticulatus, S. udulfensis, Strophodus sp.

Isolated teeth

Peyer, 1946; Müller, 2011; Leuzinger et al., 2017

 

Kimmeridgian

Portugal

Strophodus sp.

Single tooth, fin and cephalic spines

Kriwet, 1995, 1998

 

Kimmeridgian

Poland

S. udulfensis

Isolated teeth

Stumpf et al., 2022

 

Kimmeridgian

Lebanon

S. cf. magnus

Isolated teeth

This study

 

Kimmeridgian–Tithonian

UK

S. reticulatus

Isolated teeth

Underwood, 2020

 

Kimmeridgian–Tithonian

Italy

S. cf. magnus

Associated teeth

Citton et al., 2019

 

Tithonian

Italy

Strophodus sp.

Isolated teeth

Zittel, 1870; Bassani, 1885

 

Tithonian

Germany

Strophodus sp.

Jaws with associated teeth

Pfeil, 2011; Kriwet & Klug, 2015; Villalobos-Segura et al., 2023

 

Tithonian

Hungary

S. reticulatus

Isolated teeth

Szabó & Főzy, 2020

 

Tithonian

Thailand

Strophodus sp.

Single tooth

Cuny et al., 2005

 

?

Thailand

Strophodus sp.

Single tooth

Cuny et al., 2005

Early Cretaceous

Valanginian

France

Strophodus sp.

Isolated teeth

Pictet & Campiche, 1858; Priem, 1912; Guinot et al., 2014

 

Valanginian–Hauterivian

Switzerland

Strophodus sp.

Isolated teeth

Peyer, 1946

 

Valanginian–Hauterivian

Colombia

S. rebecae, Strophodus sp.

Isolated teeth

Carrillo-Briceño & Cadena, 2022

 

Albian

France

Strophodus sp.

Single tooth

Priem, 1912

 

Albian

Tunisia

Strophodus sp.

Isolated teeth

Tabaste, 1963