Marrama, G. & Claeson, K.M. & Carnevale, G. & Kriwet, J. (2018)
Revision of Eocene electric rays (Torpediniformes, Batomorphii) from the Bolca Konservat-Lagerstätte, Italy, reveals the first fossil embryo in situ in marine batoids and provides new insights into the origin of trophic novelties in coral reef fishes. Journal of Systematic Palaeontology, 16(14), 1189–1219
DOI: 10.1080/14772019.2017.1371257

Marramà, G. & Carnevale, G. & Engelbrecht, A. & Claeson, K.M. & Zorzin, R. (2018)
A synoptic review of the Eocene (Ypresian) cartilaginous fishes (Chondrichthyes: Holocephali, Elasmobranchii) of the Bolca Konservat-Lagerstätte, Italy. Paläontologische Zeitschrift, 92(2), 283–313
DOI: 10.1007/s12542-017-0387-z

Robin, N. & Marramà, G. & Vonk, R. & Kriwet, J. & Carnevale, G. (2019)
Eocene isopods on electric rays: tracking ancient biological interactions from a complex fossil record. Palaeontology, 62(2), 287–303
DOI: 10.1111/pala.12398

Marramà, G. & Carnevale, G. & Kriwet, J. (2021)
Diversity, palaeoecology and palaeoenvironmental significance of the Eocene chondrichthyan assemblages of the Bolca Lagerstätte, Italy. Lethaia, 54(5), 736–751
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