Walter, J.D. & Marramà, G. & Pavia, M. & Carnevale, G. & Delfino, M. (2024)
A shark turns into an undetermined crocodylian: the case of Acanthias bicarinatus Sismonda, 1849. Bollettino della Società Paleontologica Italiana, 63(1), 83–87
DOI: 10.4435/BSPI.2024.02
Marramà, G. & Villalobos-Segura, E. & Zorzin, R. & Kriwet, J. & Carnevale, G. (2023)
The evolutionary origin of the durophagous pelagic stingray ecomorph. Palaeontology, 66(4), Article e12669
DOI: 10.1111/pala.12669
Villalobos-Segura, E. & Marrama, G. & Carnevale, G. & Claeson, K.M. & Underwood, C.J. & Naylor, G.J.P. & Kriwet, J. (2022)
The Phylogeny of Rays and Skates (Chondrichthyes: Elasmobranchii) Based on Morphological Characters Revisited. Diversity, 14(6), Article 456
DOI: 10.3390/d14060456
Marramà, G. & Carnevale, G. & Naylor, G.J.P. & Varese, M. & Giusberti, L. & Kriwet, J. (2021)
Anatomy, taxonomy and phylogeny of the Eocene guitarfishes from the Bolca Lagerstätten, Italy, provide new insights into the relationships of the Rhinopristiformes (Elasmobranchii: Batomorphii). Zoological Journal of the Linnean Society, 192(4), 1090–1110
DOI: 10.1093/zoolinnean/zlaa125
Romano, M. & Citton, P. & Cipriani, A. & Fabbi, S. & Spano, F. & Marrama, G. & Carnevale, G. (2021)
Lamniform vertebrae from the Aptian-Albian Marne a Fucoidi of Umbria-Marche Domain (central Italy). Cretaceous Research, 125, Article 104832
DOI: 10.1016/j.cretres.2021.104832
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
DOI: 10.1111/let.12436
Villafaña, J.A. & Marramà, G. & Klug, S. & Pollerspöck, J. & Balsberger, M. & Rivadeneira, M. & Kriwet, J. (2020)
Sharks, rays and skates (Chondrichthyes, Elasmobranchii) from the Upper Marine Molasse (middle Burdigalian, early Miocene) of the Simssee area (Bavaria, Germany), with comments on palaeogeographic and ecological patterns. Paläontologische Zeitschrift, 94, 725–757
DOI: 10.1007/s12542-020-00518-7
Marrama, G. & Carnevale, G. & Claeson, K.M. & Naylor, G.J.P. & Kriwet, J. (2020)
Revision of the Eocene ‘Platyrhina’ species from the Bolca Lagerstätte (Italy) reveals the first panray (Batomorphii: Zanobatidae) in the fossil record. Journal of Systematic Palaeontology, 18, 1519–1542
DOI: 10.1080/14772019.2020.1783380
López-Romero, F.A. & Stumpf, S. & Pfaff, C. & Marramà, G. & Johanson, Z. & Kriwet, J. (2020)
Evolutionary trends of the conserved neurocranium shape in angel sharks (Squatiniformes, Elasmobranchii). Scientific Reports, 10, Article 12582
DOI: 10.1038/s41598-020-69525-7
Marramà, G. & Carnevale, G. & Naylor, G.J.P. & Kriwet, J. (2020)
Skeletal anatomy, phylogenetic relationships, and paleoecology of the Eocene urolophid stingray Arechia crassicaudata (Blainville, 1818) from Monte Postale (Bolca Lagerstätte, Italy). Journal of Vertebrate Paleontology, 40(4), Article e1803339
DOI: 10.1080/02724634.2020.1803339
Marramà, G. & Engelbrecht, A. & Carnevale, G. & Kriwet, J. (2019)
Eocene sand tiger sharks (Lamniformes, Odontaspididae) from the Bolca Konservat-Lagerstätte, Italy: palaeobiology, palaeobiogeography and evolutionary significance. Historical Biology, 31(2), 101–115
DOI: 10.1080/08912963.2017.1341503
Fanti, F. & Mazzuferi, G. & Marramà, G. (2019)
Egg preservation in an Eocene stingray (Myliobatiformes, Dasyatidae) from Italy. Journal of Vertebrate Paleontology, 39(2), Article e1578967
DOI: 10.1080/02724634.2019.1578967
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. & Naylor, G.J.P. & Kriwet, J. (2019)
Reappraisal of the Eocene whiptail stingrays (Myliobatiformes, Dasyatidae) of the Bolca Lagerstätte, Italy. Zoologica Scripta, 48(2), 168–184
DOI: 10.1111/zsc.12330
Marrama, G. & Carnevale, G. & Naylor, G.J.P. & Kriwet, J. (2019)
Mosaic of plesiomorphic and derived characters in an Eocene myliobatiform batomorph (Chondrichthyes, Elasmobranchii) from Italy defines a new, basal body plan in pelagic stingrays. Zoological Letters, 5, Article 13
DOI: 10.1186/s40851-019-0128-0
Jambura, P.L. & Kindlimann, R. & López-Romero, F. & Marramà, G. & Pfaff, C. & Stumpf, S. & Türtscher, J. & Underwood, C.J. & Ward, D.J. & Kriwet, J. (2019)
Micro-computed tomography imaging reveals the development of a unique tooth mineralization pattern in mackerel sharks (Chondrichthyes; Lamniformes) in deep time. Scientific Reports, 9, Article 9652
DOI: 10.1038/s41598-019-46081-3
Villafaña, J.A. & Marramà, G. & Hernandez, S. & Carrillo-Briceño, J.D. & Hovestadt, D. & Kindlimann, R. & Kriwet, J. (2019)
The Neogene Fossil Record of Aetomylaeus (Elasmobranchii, Myliobatidae) from the Southeastern Pacific Journal of Vertebrate Paleontology, 39(1), Article e1577251
DOI: 10.1080/02724634.2019.1577251
Marramà, G. & Carnevale, G. & Giusberti, L. & Naylor, G.J.P. & Kriwet, J. (2019)
A bizarre Eocene dasyatoid batomorph (Elasmobranchii, Myliobatiformes) from the Bolca Lagerstätte (Italy) reveals a new, extinct body plan for stingrays. Scientific Reports, 9, Article 14087
DOI: 10.1038/s41598-019-50544-y
Türtscher, J. & Jambura, P.L. & Marramà, G. & Kindlimann, R. & Kriwet, J. (2019)
The Origin and Evolution of the Tiger Shark Genus Galeocerdo (Elasmobranchii, Carcharhiniformes) Revisited [Abstract]. Journal of Morphology, International Congress of Vertebrate Morphology(ICVM), Abstract Issue 2019, Supplement 280, S231
Jambura, P.L. & Türtscher, J. & Kindlimann, R. & Marramà, G. & Metscher, B. & Pfaff, C. & Stumpf, S. & Underwood, C.J. & Ward, D.J. & Kriwet, J. (2019)
Evolutionary Trends and the Phylogenetic Relevance of Tooth Mineralization Patterns in Sharks (Chondrichthyes; Elasmobranchii) [Abstract]. Journal of Morphology, International Congress of Vertebrate Morphology(ICVM), Abstract Issue 2019, Supplement 280, S145
Marramà, G. & Schultz, O. & Kriwet, J. (2019)
A new Miocene skate from the Central Paratethys (Upper Austria): the first unambiguous skeletal record for the Rajiformes (Chondrichthyes: Batomorphii). Journal of Systematic Palaeontology, 17(11), 937–960
DOI: 10.1080/14772019.2018.1486336
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
Marramà, G. & Engelbrecht, A. & Mörs, T. & Reguero, M. & Kriwet, J. (2018)
The southernmost occurrence of Brachycarcharias (Lamniformes, Odontaspididae) from the Eocene of Antarctica provides new information about the paleobiogeography and paleobiology of paleogene sand tiger sharks. Rivista Italiana di Paleontologia e Stratigrafia, 124(2), 283–297
DOI: 10.13130/2039-4942/9985
Marramà, G. & Klug, S. & de Vos, J. & Kriwet, J. (2018)
Anatomy, relationships and palaeobiogeographic implications of the first Neogene holomorphic stingray (Myliobatiformes: Dasyatidae) from the early Miocene of Sulawesi, Indonesia, SE Asia. Zoological Journal of the Linnean Society, 184(4), 1142–1168
DOI: 10.1093/zoolinnean/zly020
Marramà, G. & Carnevale, G. & Kriwet, J. (2018)
New observations on the anatomy and paleobiology of the Eocene requiem shark †Eogaleus bolcensis (Carcharhiniformes, Carcharhinidae) from Bolca Lagerstätte, Italy. Comptes Rendus Palevol, 17(7), 443–459
DOI: 10.1016/j.crpv.2018.04.005
Marramà, G. & Kriwet, J. (2017)
Principal component and discriminant analyses as powerful tools to support taxonomic identification and their use for functional and phylogenetic signal detection of isolated fossil shark teeth. PLoS ONE, 12(11), Article e0188806
DOI: 10.1371/journal.pone.0188806
Carnevale, G. & Bannikov, A.F. & Marramà, G. & Tyler, J.C. & Zorzin, R. (2014)
The Pesciara-Monte Postale Fossil-Lagerstätte: 2. Fishes and other vertebrates. Rendiconti della Società Paleontologica Italiana, 4, 37–63