Skip to content Skip to navigation

Article: New information on the Toarcian ammonite genus Pseudolillia Maubeuge 1949

Publication: Palaeontology
Volume: 5
Part: 1
Publication Date: April 1962
Page(s): 86 – 92
Author(s): D. T. Donovan
DOI:
Addition Information

How to Cite

DONOVAN, D. T. 1962. New information on the Toarcian ammonite genus Pseudolillia Maubeuge 1949. Palaeontology, 5, 1, 86–92.

Online Version Hosted By

The Palaeontological Association (Free Access)
PDF:

Palaeontology - Volume 5 Part 1 Pages 86-92

PDF icon Palaeontology - Volume 5 Part 1 Pages 86-92 [Free Access]

Abstract

The genus Pseudolittia Maubeuge is redescribed on the basis of new material, and Ammonites emilianus Reynes is assigned to it. The genus is characterized by straight ribs which die out on the later whorls and by decrease in the relative diameter of the umbilicus with increasing size of the shell. It is provisionally placed in the Subfamily Grammoceratinae.
PalAss Go! URL: http://go.palass.org/3gl | Twitter: Share on Twitter | Facebook: Share on Facebook | Google+: Share on Google+