Fig. 6 in The genus Discoceras (Tarphyceratida, Cephalopoda; Ordovician) from Estonia and glacial erratics in north-central Europe
Abstract
Fig. 6. Ontogenetic development of the conch width index (CWI), umbilical width index (UWI), whorl width index (WWI) and whorl expansion rate (WER) of various species of Discoceras Barrande, 1867.
Fields of Study & Subjects
Paleontology and Stratigraphy of Fossils
Paleontology and Evolutionary Biology
Evolution and Paleontology Studies
Publication details
- Journal / source
- Zenodo (CERN European Organization for Nuclear Research)
- Publication date
- 29 January 2026