Specimens of Triloculina rotunda d’Orbigny, collected in two brackish Mediterranean lagoons in Italy (S. Gilla Lagoon, Sardinia and Orbetello Lagoon, Tuscany) are analysed. Various groups of specimens were separated on the basis of external morphological features. Apertural characters and tooth shape varied in relation to environmental conditions. Megalospheric forms were dominant in both populations. Weakly calcified test walls suggest that reproduction occurs in juvenile stages.
Foresi, L.M., Zampi, M., Focardi, S. (2003). Morphology of Triloculina rotunda d’Orbigny: relationship with environmental condition. In Proceedings of the Second and Third Italian Meeting on Environmental Micropaleontology (pp.59-74). Coccioni R., Marsili A..
Morphology of Triloculina rotunda d’Orbigny: relationship with environmental condition
FORESI, L. M.;FOCARDI, S.
2003-01-01
Abstract
Specimens of Triloculina rotunda d’Orbigny, collected in two brackish Mediterranean lagoons in Italy (S. Gilla Lagoon, Sardinia and Orbetello Lagoon, Tuscany) are analysed. Various groups of specimens were separated on the basis of external morphological features. Apertural characters and tooth shape varied in relation to environmental conditions. Megalospheric forms were dominant in both populations. Weakly calcified test walls suggest that reproduction occurs in juvenile stages.
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https://hdl.handle.net/11365/39114
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