Heterochrony in Middle Jurassic species of <i>Gryphaea</i> (Ostreoidea, Gryphaeidae) from southern South America
Morphological changes along ontogeny, based on size, are analysed in five species of Gryphaea from the Middle Jurassic of southern South America. Three of these taxa are new: G. apiculata n. sp., G. varillasensis n. sp. and G. euteicha n. sp. All five species have thin radial striae on the left valv...
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| Format: | Article |
| Language: | English |
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Universitat de Barcelona (UB), Geociències Barcelona (Geo3BCN), Institut de Diagnosi Ambiental i Estudis de l'Aigua (IDAEA), Universitat Autònoma de Barcelona (UAB)
2005-01-01
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| Series: | Geologica Acta |
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| Online Access: | https://revistes.ub.edu/index.php/GEOACTA/article/view/2005 |