Semur en Auxois (Jurassic of France)

Also known as Champlong, Semur

Where: Bourgogne-Franche-Comté, France (47.5° N, 4.3° E: paleocoordinates 35.6° N, 9.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Early/Lower Sinemurian (196.5 - 189.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified limestone

Size class: macrofossils

Collected by d'Orbigny; reposited in the MCZ, MNHN

Primary reference: A. d'Orbigny. 1844. Paléontologie Française - Description zoologique et géologique de tous les animaux mollusques et rayonnés fossiles de France - Terrains jurassiques. [Céphalopodes]. 1(Lvr 17-27):193-312 [P. Scofield/P. Scofield]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 234373: authorized by Paul Scofield, entered by Paul Scofield on 08.04.2024

Creative Commons license: CC BY (attribution)

Taxonomic list

 Ammonitida - Lytoceratidae
 Ammonitida - Asteroceratidae
Caenisites sp. Buckman 1925 ammonite
Caenisites cf. plotti Reynes 1879 ammonite
Caenisites brooki Sowerby 1818 ammonite
Caenisites turneri Sowerby 1824 ammonite
Caenisites bordoti Guérin-Franiatte 1966 ammonite
Epophioceras sp. Spath 1924 ammonite
Epophioceras longicella Quenstedt 1885 ammonite
Asteroceras cf. obtusum Sowerby 1817 ammonite
Asteroceras stellare Sowerby 1815 ammonite
 Ammonitida - Arietitidae
Agassiceras cf. transformatum, Agassiceras cf. immane, Agassiceras cf. sp., Agassiceras scipionianum, Euagassiceras terquemi, Euagassiceras donovani, Euagassiceras hispidum, Euagassiceras sp., Euagassiceras spinaries, "Euagassiceras sauzeanum" = Euagassiceras sauzeanum, "Ammonites sauzeanus n. sp." = Euagassiceras sauzeanum, Coroniceras (Coroniceras) haueri, Coroniceras (Coroniceras) westphalicum, Coroniceras (Coroniceras) cf. hyatti, Coroniceras (Coroniceras) coronaries, Coroniceras (Coroniceras) aff. spurium, Coroniceras (Coroniceras) isis, Coroniceras (Coroniceras) aff. gaudyi, Coroniceras (Coroniceras) cf. meridionale, Coroniceras (Coroniceras) pingue, Coroniceras (Coroniceras) falsani, Coroniceras (Coroniceras) sp., Coroniceras (Coroniceras) cf. kridion, Coroniceras (Eucoroniceras) sp., "Ammonites sinemuriensis n. sp." = Eucoroniceras sinemuriensis, Coroniceras (Arietites) multicostatum, Coroniceras (Coroniceras) rotiforme, Coroniceras (Coroniceras) lyra, Coroniceras (Paracoroniceras) crossi, Coroniceras (Paracoroniceras) sp., "Coroniceras (Paracoroniceras) charlesi" = Coroniceras charlesi, Arnioceras cf. densicosta, Arnioceras cf. hartmani, Arnioceras oppeli, Arnioceras cf. crassicosta, Arnioceras acuticarinatum, Arnioceras aff. nodulosum, Arnioceras obliquecostatum, Arnioceras semicostatoides, Arnioceras sp., Arnioceras sulcatum, Arnioceras arnouldi, Arnioceras semicostatum, Arnioceras cf. robustum, Arnioceras cf. cuneiforme, Arnioceras ceratitoides, Arnioceras cf. miserabile, "Coroniceras (Arietites) sp." = Arietites, Vermiceras cf. deffneri, Vermiceras cf. cordieri, Vermiceras cf. rougemonti, Vermiceras brevidorsale, Vermiceras cf. longidomus, Vermiceras cf. rotarium, Vermiceras cf. conybeari, Vermiceras sp., Vermiceras spiratissimum
Agassiceras cf. sp. Hyatt 1874 ammonite
Agassiceras scipionianum d'Orbigny 1844 ammonite
Euagassiceras sp. Spath 1924 ammonite
Euagassiceras spinaries Quenstedt 1858 ammonite
"Euagassiceras sauzeanum" = Euagassiceras sauzeanum d'Orbigny 1844 ammonite
"Ammonites sauzeanus n. sp." = Euagassiceras sauzeanum d'Orbigny 1844 ammonite
Coroniceras (Coroniceras) sp. Hyatt 1867 ammonite
Coroniceras (Eucoroniceras) sp. Spath 1922 ammonite
"Ammonites sinemuriensis n. sp." = Eucoroniceras sinemuriensis d'Orbigny 1844 ammonite
Coroniceras (Coroniceras) lyra Hyatt 1867 ammonite
"Coroniceras (Paracoroniceras) charlesi" = Coroniceras charlesi Donovan 1955 ammonite
Arnioceras sp. Hyatt 1867 ammonite
Arnioceras arnouldi Dumortier 1867 ammonite
Arnioceras semicostatum Young and Bird 1828 ammonite
Arnioceras cf. robustum Quenstedt 1884 ammonite
Arnioceras cf. cuneiforme Hyatt 1867 ammonite
Arnioceras ceratitoides Quenstedt 1848 ammonite
Arnioceras cf. miserabile Quendstedt 1858 ammonite
"Coroniceras (Arietites) sp." = Arietites Waagen 1869 ammonite
Vermiceras sp. ammonite
Vermiceras spiratissimum Quenstedt 1852 ammonite
 Ammonitida - Schlotheimiidae
"Angulaticeras sp." = Angulaticeras, Angulaticeras lacunatum, "Ammonites boucaultianus n. sp." = Angulaticeras boucaultianum, "Ammonites boucaultianum n. sp." = Angulaticeras boucaultianum, "Sulciferites cf. pasttaurinum" = Angulaticeras, "Sulciferites cf. simplicicosta" = Angulaticeras, "Sulciferites cf. angulatoides" = Angulaticeras, "Sulciferites ventricosum" = Angulaticeras, "Sulciferites sp." = Angulaticeras, "Ammonites leigneletii n. sp." = Angulaticeras leigneletii
"Angulaticeras sp." = Angulaticeras Quenstedt 1882 ammonite
Angulaticeras lacunatum Buckman 1842 ammonite
"Ammonites boucaultianus n. sp." = Angulaticeras boucaultianum d'Orbigny 1844 ammonite
"Ammonites boucaultianum n. sp." = Angulaticeras boucaultianum d'Orbigny 1844 ammonite
"Sulciferites cf. pasttaurinum" = Angulaticeras ammonite
"Sulciferites cf. simplicicosta" = Angulaticeras ammonite
"Sulciferites cf. angulatoides" = Angulaticeras ammonite
"Sulciferites ventricosum" = Angulaticeras ammonite
"Sulciferites sp." = Angulaticeras Quenstedt 1882 ammonite
"Ammonites leigneletii n. sp." = Angulaticeras leigneletii d'Orbigny 1844 ammonite
 Ammonitida - Eoderoceratidae
Xipheroceras sp. Buckman 1911 ammonite
Xipheroceras cf. scoresbyi Simpson 1843 ammonite
 Ammonitida - Dactylioceratidae
"Ammonites mucronatus n. sp." = Mucrodactylites mucronatus
"Ammonites mucronatus n. sp." = Mucrodactylites mucronatus d'Orbigny 1845 ammonite
 Ammonitida -
"Coroniceras (Arietites) bucklandi" = Ammonites bucklandi, Ammonites collenotii n. sp.
"Coroniceras (Arietites) bucklandi" = Ammonites bucklandi Sowerby 1816 ammonite
Ammonites collenotii n. sp. d'Orbigny 1844 ammonite