Alloiteau, 1957, p. 105

Type Species

Montlivaltia haimei Chapuis and Dewalque 1853, p. 263 pl. 38 fig. 5; Monotypy

Type Specimen: Syntype; ?; Not Traced; Unknown

Type Locality: Marne de Jamoigne (Lower Liassic) at Jamoigne, Termes…(Belgium)

Beauvais 1986b published also Haimeicyclus as a new genus (p. 54) with the same type species but, despite the name was proposed conditionally, the authorship should be returned to Alloiteau 1957 (art 11.5.1.) The type material is probably in Liège.



in progress


Two nominal species known in Liassic. The genus was recently described in Stolarski and Russo ( 2002)


  • Western Europe; Early Jurassic
  • Southern Europe; Early Jurassic
  • North Africa; Early Jurassic
  • Subsaharan Africa; Early Jurassic
  • South America; Early Jurassic
  • Southeast Asia; Early Jurassic

This page has been in preparation since 18-Aug-2009 17:51

This version was contributed by Bernard Lathuilière on 03-Oct-2013 09:05.

Page authors are: Jarek Stolarski Bernard Lathuilière. Please contact the editor if you would like to contribute to the diagnosis of this taxon.

The editor is: Bernard Lathuilière

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