Lower Jurassic (Liassic)

Spiriferina, Liospiriferina, Callospiriferina, Zeilleria, Sphaeroidothyris, Cuersithyris, Lobothyris, Stroudithyris, Telothyris, Monsardithyris, Ferrythyris, Cuneirhynchia, Piarorhynchia, Tetrarhynchia, Homeorhynchia, Furcirhynchia, Rimirhynchia, Gibbirhynchia, Rhynchonoidella, Rudirhynchia, Prionorhynchia, Scalpellirhynchia...

Toarcian

Telothyris jauberti
(E.-Deslongchamps)
Deux-Sèvres / France

Homeorhynchia cynocephala
(Richardson) Indre / France
Liospiriferina falloti
(Corroy) Zaragoza / Spain

Pliensbachian

Homeorhynchia acuta
(J. Sowerby) Indre / France

Zeilleria (Zeilleria) quadrifida
(Lamarck)
Indre / France
Zeilleria (Cincta) numismalis
(Lamarck)
Cher / France

Toarcien

.
Linguithyris aspasia
(Meneghini)
Pliensbachian-Toarcian / Italy

Sinemurian

Spiriferina walcotti
(Sowerby) Cher / France
Tauromenia polymorpha
(Fucini) Marche / Italy
Furcirhynchia furcillata
(Theodori) Aveyron / France

Hettangian

Zeilleria perforata
(Piette) Eudes-Deslongchamps, 1868

Zeilleriidae settle in Western Europe with Zeilleria perforata. During the complete Lower Jurassic, their evolution is punctuated by the sedimentary history of their environment. Sequences of expansion, in numbers and species (Sinemurian, Domerian), alternate with more or less notable decelerations of expansion. (Carixian, Toarcian). (Delance, J.-H.& Laurin, B., date?)

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