- freely available
Geosciences 2013, 3(4), 616-625; doi:10.3390/geosciences3040616
In her paper, A.C. Marra intends to review the current knowledge on Quaternary mammals of Sicily. As a review, the paper should have presented a clear, updated and rigorous picture of the chosen topic. Actually, most of the paper’s contents come from previous review papers (quoted with the numbers 1–6, 18, 19 and 50), most of which are dated. Above all, A.C. Marra overlooked recent important data concerning the species contained in the different faunal assemblages of Sicily, as well as previous data concerning the stratigraphy and datings of the faunal deposits.
2. Discussion Notes
Important data from the recent literature are lacking in the paper of A.C. Marra. In particular, the following remarks can be made:
1. Herridge  provides the first pan-Mediterranean study that incorporates taxonomic and allometric approaches to the evolution of dwarf elephants. At the species level, taxa denominations were shown to be valid, but the taxonomic integrity of the Palaeoloxodon mnaidriensis hypodigm was rejected and a new species of “large sized” dwarf elephant on Sicily and Malta was identified. As a consequence, Herridge  groups the dwarf elephant species of Sicily and Malta into three broad size-classes: “small sized” (Palaeoloxodon falconeri), “medium sized” (Palaeoloxodon mnaidriensis), and “large sized” (Palaeoloxodon sp. nov). Elephant remains from the Puntali, San Teodoro, and Za Minica caves are referred by Herridge  to Palaeoloxodon sp. nov., which cannot be considered part of the same lineage (i.e., not ancestral) of the Sicilian P. falconeri [1,2]. Also according to Ferretti , it cannot be excluded that, actually, the Sicilian and Maltese medium-sized elephants are the results of separate dwarfing processes in the two islands; the same author suggests keeping the name P. mnaidriensis for the Puntali Cave elephant remains, according to the current usage, even if this treatment is uncertain and needs further investigation. The question of what Marra calls “normal sized” elephants just cannot be limited to the elephants coming and going in the Strait of Messina area.
2. As concerns the Sicilian hippos, Burgio  already suggested the possibility that hippopotamuses of different sizes inhabited Sicily in Pleistocene times. Petruso and Taschetta  studied the hippo remains coming from the fossil site named “K22”, which is located in the San Vito Lo Capo Peninsula (TP), in North-Western Sicily. Biometrical data have been compared with those coming from the literature or unpublished thesis on other Sicilian hippo remains; in particular, two samples from the sites of Acquedolci [6,7,8] and Capo Tindari , in Eastern Sicily, and two samples from the sites of La Cannita [10,11] and San Ciro (unpublished data, see ), in North-Western Sicily, have been considered.
According to Petruso and Taschetta , Hippopotamus pentlandi from the K22 site shows important biometric differences, particularly in the postcranial skeleton, with respect to the other Sicilian hippos. It is well differentiated from the Acquedolci and Capo Tindari populations, which show the largest size, while it seems to be closer to La Cannita populations, even if smaller. As a matter of fact, a rigorous paper dealing with the thousands of remains from Acquedolci deposits  has not been published yet, and the question as to how many species of hippos inhabited Sicily during the Pleistocene remains open.
3. As to the faunal assemblages of the P. falconeri Faunal Complex (FC), the remains of the giant tortoises recovered from some Middle Pleistocene Sicilian deposits (Alcamo area in the Western Sicily, and Ragusa area in the South-Eastern Sicily), which were traditionally attributed to the genus Geochelone, are provisionally to be referred to a subfamily rank as Testudininei indet., probably to the African genus Centrochelys or to the European genus Cheirogaster .
4. Remains of Equus hydruntinus from the San Teodoro Cave show some similarities as well as some differences, in respect to the specimens from some Italian peninsular sites .
In addition, morphometric data on Crocuta crocuta spelaea remains from the rich deposit of San Teodoro Cave have not been published yet, but the study of remains is still in progress, as those researchers who actually are dealing with Pleistocene mammals of Sicily well know . A greater caution should be used on this topic, as the wrong identification of the taxa renders the proposal by Marra ill-timed and insignificant.
Other data from previous literature are to be taken in consideration, also regarding reliable stratigraphic information, which is still lacking for most of the cave deposits in Western Sicily, as they were emptied without strathigraphic methods during the 19th century , with a few exceptions concerning San Teodoro and San Ciro caves [17,18]. The following remarks can be made:
1. According to Abbazzi et al. , Dama carburangelensis, a species which has been attributed to the Elephas (=Palaeoloxodon) mnaidriensis FC, descends from the Calabrian species Dama dama tiberina, a subspecies of fallow deer described on fossil materials from Central Italy sites , referred to the upper part of the Middle Pleistocene (MIS 7 of the δ18O stratigraphy), which was already present in Italy during MIS 9 . Dama carburangelensis is certainly found in Sicily in the fissure filling deposits of Contrada Cimillà (South Estern Sicily) , as well as in the continental deposits of Carburangeli Cave and Cape Tindari, younger than the MIS 5e . This datum calls in question the belonging of this taxon to a pre-MIS 6 dispersion phase through the Messina Strait.
2. Since 2008, amino acid racemization (AAR) dating of Sicilian Pleistocene mammals by Bada et al.  has been discredited. The age of the Puntali Cave fauna was calibrated using remains of P. antiquus from Isernia La Pineta (Southern Italy) for calculation of the isoleucine epimerization rate. According to Ferretti , an age slightly younger than 180 kya is to be attributed to the Puntali Cave fauna owing to new radiometric dates on the Isernia La Pineta fauna . According to Herridge , the AAR dating of Sicilian Pleistocene mammals by Bada et al.  should be treated with caution, because AAR method, unlike radiometric techniques, is based on a chemical reaction as racemisation rate is a function of temperature, as well as time; the depositional environment (e.g., pH, water circulation, temperature) can impact on amino acids diagenesis and leaching, violating closed system assumptions. Burgio  already observed that new radiometric data from Contrada Fusco  bring into question previous AAR datings. In any case, AAR dating cannot be named as an absolute age, as Marra does at page 118.
3. The two sedimentary units recognized by Vaufrey  (red soils containing lithic tools and remains of vertebrates including Equus hydruntinus, and underlying deposits containing large mammal remains) only concern the cave deposits of Sicily, and the scheme suggested by Kotsakis  was based on the previous literature which was only applied to the cave deposits. Since 1985, stratigraphical researches and systematic excavations in Eastern and Western Sicily (Acquedolci, Coste di Gigia, Alcamo, Contrada Fusco, San Vito Lo Capo peninsula) yielded new data regarding the distribution of the bone deposits, their taphonomical characters and the correlation of the vertebrate-bearing deposits with the Pleistocene terraced deposits which in turn may be correlated with the δ18O isotopic record and the main palaeogeographic events in Sicily ( and references therein). The new stratigraphic data have been added to the data previously recognized (see [27,29,30,31]). The remains of Pleistocene land vertebrates in Sicily, although traditionally associated with caves, in fact occur in a variety of different environments, which reflect the different palaeogeographic conditions of the Early, Middle and Late Pleistocene. Pleistocene terrestrial vertebrates are contained in limnic deposits frequently associated with a lagoon or swamp, in small freshwater basins or in deposits of transitional and marine littoral environments [32,33]. In the Hyblean carbonatic Plateau (South Eastern Sicily), numerous fissure filling deposits were recognized . Systematic excavations at Contrada Fusco (Syracuse, South Eastern Sicily)  are of basic importance for modern research, because they illustrated a coastal plain environment characterized by fluvial deposits and by swamps, where a rich faunal assemblage composed of birds, large and small mammals is preserved. Continental basins deposits (Comiso, Contrada Fusco) better represent the assemblages belonging to the different FC, as they are free of taphonomic constraints typical of the cave environments. The definition of “Faunal Unit” by Gliozzi et al.  is based on all the species from local faunas selected as typical associations, which all belong to continental basins environments.
4. Finally, biochronology from Gliozzi et al.  is based on mammals, molluscs and ostracods. In Sicily, data from large and small mammals, birds and terrestrial molluscs, should be used with the aim to construct an integrated biochronology by all those specialists working on this topic (such as Esu, Masini, Pavia, Petruso).
3. Critical Observations
In the paper by A.C. Marra, the sources of palaeogeographical maps are lacking. Figure 5 by Marra is slightly modified from Bonfiglio et al. ; this map has been recently updated by Bonfiglio and Mangano  on the basis of numerous data (see [38,39,40,41]) and it has been also published in Rosso et al.  (see Figure 1). The area of the Messina “Strait” had a width of more than 60 km. Also, the palaeogeographic map in Figure 6 by Marra should be updated, according to Barrier  and Lentini et al.  geological maps (see Figure 2). In fact, a unique Pliocene–Lower Pleistocene transgressive sequence has been recognized in Sicily and Southern Calabria which has been controlled by tectonic activity and which ends with early Middle Pleistocene bathyal deposits [38,40,41,45,46,47,48,49,50,51]. In a second stage, probably since the early Middle Pleistocene, the region was strongly uplifted. Deltaic marine gravels and sandy deposits (“Messina Formation”) overlie the older bathyal ones in the area of the Strait of Messina. The extension of littoral deposits of the Messina Formation is shown in Barrier  and Lentini et al.  geological maps (see Figure 2). Disarticulated, fragmented, worn and mechanically selected fossil remains of elephant, hippopotamus, red deer, bear and tortoise are contained in the “Messina Formation” deltaic marine deposits .
The map in Figure 7 by Marra is not consistent with the arrival of Equus hydruntinus, as the presence of this horse in Sicily necessarily implies the existence of a stable land bridge at the time when it entered the island. The map in Figure 8 probably comes from Lambeck et al. (, Figure 12).
Finally, referring to the Palaeoloxodon falconeri Faunal Complex (FC) taxa, Marra writes: “Once they reached the island they underwent evolutionary changes related to insular conditions”. As a matter of fact, the first elephants occurring in Sicily in the Comiso limnic deposits are already very reduced in size .
In addition, some misprints are to be signaled:
Page 116: the Barrier paper (quoted as No. 10) does not deal with the width of the Messina Strait, as it concerns the reconstruction of the diachronic marine Pliocene and Pleistocene sedimentary bodies, not their extension;
Page 117: bats from Spinagallo cave have been studied and published by Kotsakis and Petronio ;
Pages 121 and 134, Figures 3 and 9 by Marra: references about the Marine Isotopic Signal δ18O, stratigraphy and Mammal Ages of peninsular Italy are lacking; since from 1997  numerous biochronological settings of Italian Mammal Ages have been published;
Pages 123–125 and 128: the paper quoted as No. 47 does not deal with the size reduction of P. falconeri or with “the stadial oscillations of the sea level in late Middle Pleistocene”; the correct number is probably 48;
Page 124: the reference concerning Lutra trinacriae (quoted as No. 48) is not correct, as the correct number is 47;
Page 126: the paper quoted as No. 47 does not deal with Contrada Fusco deposit; not one paper by Chilardi on Contrada Fusco is quoted;
Page 127: references about the “good ichthyofauna” present in the freshwaters are lacking;
Page 128, Table 1 by Marra: the paper quoted as No. 5 is not a paper by Palombo and does not deal with feeding behavior and body mass of endemic large mammals of Sicily; in fact, the references to the methods used for estimating the body mass are lacking;
Page 130: taxa from faunal assemblages of Calabria considered as precursors of the species of San Teodoro Cave–Pianetti FC come from two well known post MIS 5e deposits from the following sites: the hill of S. Francesco d’Archi [56,57], and Contrada Iannì di S. Calogero ; Mallegni and Trinkaus  reported a Th–U determination of older than 40.000 years BP on marine mollusks from the San Francesco d’Archi level P, overlying the layer C-3 containing an immature Neanderthal mandible and vertebrate fauna;
This paper originates from scientific researches formerly produced by the author as Full Professor of Palaeontology with the Department of Earth Sciences, Messina University, F. Stagno D’Alcontres Street, 31, Messina 98166, Italy. Thanks to Professor M. Panzera, Director of the Fauna Museum for encouraging the extant scientific activity.
Conflicts of Interest
The author declares no conflict of interest.
- Herridge, V.L. Dwarf Elephants on Mediterranean Islands: A Natural Experiment in Parallel Evolution. Ph.D. Thesis, University College London, London, UK, 7 April 2010.
- Mangano, G.; Bonfiglio, L. First finding of a partially articulated elephant skeleton from a Late Pleistocene hyena den in Sicily (San Teodoro Cave, North Eastern Sicily, Italy). Quat. Int. 2012, 276–277, 53–60, doi:10.1016/j.quaint.2011.08.034.
- Ferretti, M.P. The dwarf elephant Palaeoloxodon mnaidriensis from Puntali Cave, Carini (Sicily, late Middle Pleistocene): Anatomy, systematics and phylogenetic relationships. Quat. Int. 2008, 182, 90–108, doi:10.1016/j.quaint.2007.11.003.
- Burgio, E. Le attuali conoscenze sui Mammiferi terrestri quaternari della Sicilia. In Prima Sicilia: Alle Origini della Società Siciliana. (in Italian); Tusa, S., Ed.; Edilprint: Palermo, Italy, 1997; pp. 55–71.
- Petruso, D.; Taschetta, F. New data on the Middle Plestocene Sicilian hippo (Hippopotamus pentlandi). Natura Rerum 2011, 1, 5–20.
- Capilli, G. Osteologia delle Mani e dei Piedi dell’Ippopotamo del Pleistocene di Acquedolci (Messina, Sicilia)(in Italian). Degree Thesis in Natural Sciences, University of Messina, Messina, Italy, 25 June 1990.
- Brigandì, A. Identificazione dei Caratteri Morfologici utili per il Riconoscimento dei Molari e Premolari di Hippopotamus pentlandi Von Meyr, 1832(in Italian). Degree Thesis in Natural Sciences, University of Messina, Messina, Italy, 28 October 1997.
- Garreffa, G. Biometria degli Arti di Hippopotamus sp. del Pleistocene Superiore di Acquedolci (Messina)(in Italian). Degree Thesis in Natural Sciences, University of Messina, Messina, Italy, 28 June 1988.
- Caloi, L.; Palombo, M.R. Hippopotamus pentlandi Meyer di Capo Tindari (Messina). Geologica Romana 1982, 21, 391–395. (in Italian).
- Accordi, B. Hippopotamus pentlandi Von Meyer del Pleistocene della Sicilia. Paleontogr. Ital. 1955, 20, 1–51.
- Capasso-Barbato, L.; Petronio, C. Considerazioni sistematiche e filogenetiche su Hippopotamus pentlandi von Meyer, 1832. Atti Soc. Ital. Sci. Nat. Museo Civ. Storia Nat. Milano 1983, 124, 229–248. (in Italian).
- Bonfiglio, L. Taphonomy and depositional setting of Pleistocene mammal-bearing deposits from Acquedolci (North-Eastern Sicily). Geobios 1995, 18, 57–68, doi:10.1016/S0016-6995(95)80153-7.
- Chesi, F.; Delfino, M.; Insacco, G. Middle Pleistocene Giant Tortoises from Sicily. In Proceedings of 7th Giornate di Paleontologia della Società Paleontologica Italiana, Milano, Italy, 6–10 June 2007; Tintori, A., Boccaletti, M., Eds.; University of Milano Printing Press: Milano, Italy, 2007; p. 19.
- Mangano, G.; Eisenmann, V. Morfologie Dentarie dei Resti di Equus hydruntinus del Pleistocene Superiore Della Grotta di S. Teodoro (Acquedolci, Messina, Sicilia nord-orientale)(in Italian). In Proceedings of 5th Giornate di Paleontologia della Società Paleontologica Italiana, Urbino, Italy, 20–22 May 2005; Coccioni, F., Ed.; University of Urbino Printing Press: Urbino, Italy, 2005; p. 38.
- Bonfiglio, L.; Mangano, G. I Resti di Mammiferi del Pleistocene Della Sicilia del Museo Della Fauna dell’Università Degli Studi di Messina: Problematiche per la Schedatura e la Ricerca(in Italian). In Proceedings of 13th Giornate di Paleontologia della Società Paleontologica Italiana, Perugia, Italy, 23–25 May 2013; Baldanza, A., Monaco, P., Eds.; University of Perugia Printing Press: Perugia, Italy, 2013; p. 20.
- Bonfiglio, L.; Mangano, G. From the bones of Giants to the dominance of the Hyaenas: The Pleistocene vertebrate-bearing deposits of Sicily. In Proceedings of Meeting in Memory of G.G. Gemmellaro, Palermo, Italy, 9–12 November 2004; Buccheri, G., Di Stefano, P., Eds.; La Tipolitografica S.r.l.: Palermo, Italy, 2006; pp. 121–129.
- Anca, F. Note sur deux nouvelles grottes ossifères dècouvertes en Sicile. Bull. Soc. Geol. Fr. 1859, 17, 684–695. (in French).
- Scinà, D. Rapporto Sulle Ossa Fossili di Maredolce e Degli altri Contorni di Palermo. (in Italian); Dalla Reale Tipografia di Guerra: Palermo, Italy, 1831; pp. 1–64.
- Abbazzi, L.; Bonfiglio, L.; Marra, A.C.; Masini, F. A revision of medium and small sized deer from the Middle and Late Pleistocene of Calabria and Sicily. Boll. Soc. Paleontol. Ital. 2001, 40, 115–126.
- Di Stefano, G.; Petronio, C. Origin and evolution of the European fallow deer (Dama, Pleistocene). Neues Jahrb. Geol. Paläontol. Abh. 1997, 23, 57–75.
- Palombo, M.R. Biochronology of Plio-Pleistocene mammalian faunas on the Italian Peninsula: Knowledge, problems and perspectives. Ital. J. Quat. Sci. 2004, 17, 565–582.
- Bonfiglio, L.; Di Stefano, G.; Insacco, G.; Marra, A.C. New Pleistocene fissure-filling deposits from the Hyblean Plateau (South-Eastern Sicily). Riv. Ital. Paleontol. Stratigr. 1992, 98, 523–540.
- Bonfiglio, L.; Mangano, G.; Pino, P. The contribution of mammal-bearing deposits to timing Late Pleistocene tectonics of Cape Tindari (North-Eastern Sicily). Riv. Ital. Paleontol. Stratigr. 2010, 116, 103–118.
- Bada, J.L.; Belluomini, G.; Bonfiglio, L.; Branca, M.; Burgio, E.; Delitala, L. Isoleucine epimerization ages of Quaternary mammals from Sicily. Ital. J. Quat. Sci. 1991, 4, 49–54.
- Coltorti, M.; Feraud, G.; Marzoli, A.; Peretto, C.; Ton-That, T.; Voinchet, P.; Bahain, J.J.; Minelli, A.; Hohenstein, U.T. New 40Ar/39Ar, stratigraphic and palaeoclimatic data on the Isernia La Pineta Lower Palaeolithic site, Molise, Italy. Quat. Int. 2005, 131, 11–22, doi:10.1016/j.quaint.2004.07.004.
- Rhodes, E.J. ESR Dating of Tooth Enamel. In Le Ossa dei Giganti. Lo Scavo Paleontologico di Contrada Fusco; Basile, B., Chilardi, S., Eds.; Lombardi A. Publishing House: Siracuse, Italy, 1996; pp. 39–44.
- Vaufrey, R. Les éléphants nains des iles mediterranèennes et la question des isthmes pléistocènes. In Archives de l’Institut de Paléontologie Humaine. (in French); Memoire 6; Masson et C.ie Publishing House: Paris, France, 1929; pp. 1–220.
- Kotsakis, T. Sulle mammalofaune quaternarie siciliane. Boll. Serv. Geol. Ital. 1979, 99, 263–276. (in Italian).
- Accordi, B. Rapporti tra il “Milazziano” della costa iblea (Sicilia sud-orientale) e la comparsa di Elephas mnaidriensis. Geol. Romana 1963, 2, 295–304. (in Italian).
- Accordi, B. Some data on the Pleistocene stratigraphy and related pigmy mammalian faunas of eastern Sicily. Quaternaria 1965, 6, 415–430.
- Accordi, B.; Colacicchi, R. Excavations in the pygmy elephants cave of Spinagallo (Siracusa). Geol. Romana 1962, 1, 217–230.
- Bonfiglio, L.; Di Maggio, C.; Marra, A.C.; Masini, F.; Petruso, D. Bio-chronology of Pleistocene vertebrate faunas of Sicily and correlation of vertebrate bearing deposits with marine deposits. Ital. J. Quat. Sci. 2003, 16, 107–114.
- Chilardi, S. I Macromammiferi. In Le Ossa dei Giganti. Lo Scavo Paleontologico di Contrada Fusco. (in Italian); Basile, B., Chilardi, S., Eds.; Lombardi A. Publishing House: Siracuse, Italy, 1996; pp. 27–34.
- Agnesi, V.; Bonfiglio, L.; Ciurcina, C.; Conoscenti, C.; Di Maggio, C.; Di Patti, C.; Mangano, G.; Masini, F.; Pavia, M.; Petruso, D. Quaternary Eustatic Fluctuations and Biochronology of Vertebrate-Bearing Deposits Correlated with Marine Terraces in Sicily. In Field Trip B07 Guide to Sicily during 32nd International Geological Congress, Florence, Italy, 16–19 August 2004; pp. 1–36.
- Gliozzi, E.; Abbazzi, L.; Argenti, P.; Azzaroli, A.; Caloi, L.; Capasso Barbato, L.; Di Stefano, G.; Esu, D.; Ficcarelli, G.; Girotti, O.; et al. Biochronology of selected mammals, molluscs and ostracods from the Middle Pliocene to the Late Pleistocene in Italy. The state of the art. Riv. Ital. Paleontol. Stratigr. 1997, 103, 369–388.
- Bonfiglio, L.; Mangano, G.; Marra, A.C.; Masini, F.; Pavia, M.; Petruso, D. Pleistocene calabrian and sicilian paleobioprovinces. Geobios 2002, 24, 29–39.
- Bonfiglio, L.; Mangano, G. Sollevamenti Quaternari dell’Area Dello Stretto di Messina Come Desumibili da Evidenze Paleontologiche e Preistoriche(in Italian). In Proceedings of the Meeting “La Scienza nel Mezzogiorno dopo l’Unità d’Italia”, Giardini Naxos and Reggio Calabria, Italy, 13–17 October 2008. Accademia Nazionale delle Scienze Essay No. 43; Tipografia della Pace: Roma, Italy, 2010; pp. 111–138.
- Bonfiglio, L. Facies biodetritica tardopliocenica nei Peloritani a 1250 m di altitudine. Boll. Soc. Geol. Ital. 1970, 89, 499–506. (in Italian).
- Barrier, P. Evolution Tectono-Sedimentaire Pliocene et Pleistocene du Detroit de Messine (Italie)(in French). Ph.D. Thesis, Universitè de Luminy, Marseille, France, 7 February 1984.
- Barrier, P. Stratigraphie des Dépôts Pliocènes et Quaternaires du Dètroit de Messine. (in French); Montenat, C., Ed.; Institut Geologique Albert de Lapparent (IGAL), Documents et Travaux No. 11; Dumas: Saint Etienne, France, 1987; pp. 59–81.
- Violanti, D.; Bonfiglio, L.; Saccà, D. Foraminiferi pleistocenici ed interpretazioni paleoambientali in un affioramento della Sicilia nord-orientale (Rometta, Messina). Riv. Ital. Paleontol. Stratigr. 1987, 93, 251–286. (in Italian).
- Rosso, A.; Sanfilippo, R.; Di Geronimo, I.; Bonfiglio, L.; Sineo, L.; Sciuto, F.; Violanti, D.; Vertino, A.; Mangano, G. ; 12th Giornate di Paleontologia della Società Paleontologica Italiana. (In Italian), Catania, Italy, 24–26 May 2012; Rosso, A., Sanfilippo, R., Di Geronimo, I., Bonfiglio, L., Eds.; University of Catania Printing Press: Catania, Italy, 2012; pp. 1–84.
- Barrier, P. Carte Geologique des Terraines Pliocenes et Quaternaires du Detroit de Messine (Italie). (in French); Montenat, C., Ed.; Documents et Travaux No. 11; Dumas: Saint Etienne, France, 1987. Map Off-Text, scale 1:100,000.
- Lentini, F.; Catalano, S.; Carbone, S. Carta Geologica della Provincia di Messina. (in Italian); Provincia Regionale di Messina, Ed.; S.E.L.C.A.: Firenze, Italy, 2000. Plate 3, Off-Text, scale 1:50,000.
- Barrier, P. The Straits of Messina during Pliocene and Pleistocene Times (Italy). In Proceedings of the Symposium “The Straits of Messina Ecosystem”, Messina, Italy, 4–6 April 1991; Guglielmo, L., Manganaro, A., De Domenico, E., Eds.; E.D.A.S.: Messina, Italy, 1995; pp. 71–82.
- Barrier, P.; Gaudant, J.; Raisson, F.; Merle, D.; Toukmarkine, M. La lagune Pléistocene à Gobius sp. du Monte Torre (Calabre Meridionale): Signification paléogéographique. Riv. Ital. Paleontol. Stratigr. 1993, 99, 127–140.
- Catalano, S.; Di Stefano, A. Sollevamenti e tettogenesi pleistocenica lungo il margine tirrenico dei Monti Peloritani: Integrazione dei dati geomorfologici, strutturali e biostratigrafici. Ital. J. Quat. Sci. 1997, 10, 337–342. (in Italian).
- Di Stefano, A.; Caliri, A. Dati biostratigrafici sui depositi pleistocenici di Naso (Messina), Sicilia nord-orientale. Boll. Soc. Paleontol. Ital. 1996, 35, 229–238.
- Ghisetti, F. Fault parameters in the Messina Strait (Southern Italy) and relations with the seismogenic source. Tectonophysics 1992, 210, 117–133, doi:10.1016/0040-1951(92)90131-O.
- Grasso, M.; Lentini, F. Sedimentary and tectonic evolution of the eastern Hyblean Plateau (Southeastern Sicily) during late Cretaceous to Quaternary time. Palaeogeogr. Palaeoclim. Palaeoecol. 1982, 39, 261–280, doi:10.1016/0031-0182(82)90025-6.
- Kezirian, F. Evolution tectono-sedimentaire postnappes des Monts Peloritains (Sicile, NE). (in French); Mémoire Géologique No. 49; Institut Geologique Albert de Lapparent (IGAL): Paris, France, 1993; pp. 1–260.
- Bonfiglio, L.; Berdar, A. Gli elefanti delle ghiaie pleistoceniche di Messina. Quaternaria 1979, 21, 139–177. (in Italian).
- Lambeck, K.; Antonioli, F.; Purcell, A.; Silenzi, S. Sea-level change along the Italian coast for the past 10,000 yr. Quat. Sci. Rev. 2004, 23, 1567–1598, doi:10.1016/j.quascirev.2004.02.009.
- Bonfiglio, L.; Insacco, G. Palaeoenvironmental, paleontologic and stratigraphic significance of vertebrate remains in Pleistocene limnic and alluvial deposits from South-Eastern Sicily. Palaeogeogr. Palaeoclim. Palaeoecol. 1992, 95, 195–208, doi:10.1016/0031-0182(92)90141-Q.
- Kotsakis, T.; Petronio, C. I Chirotterri del Pleistocene superiore della grotta di Spinagallo (Siracusa, Sicilia). Boll. Serv. Geol. Ital. 1981, 101, 49–76. (in Italian).
- Ascenzi, A.; Segre, A.G. A new Neandertal child mandible from an Upper Pleistocene site in Southern Italy. Nature 1971, 233, 280–283, doi:10.1038/233280a0.
- Bonfiglio, L.; Berdar, A. Gli elefanti del Pleistocene superiore di Archi (R.C.): Nuove evidenze di insularità della Calabria meridionale durante il ciclo Tirreniano. Boll. Soc. Paleontol. Ital. 1986, 25, 9–34. (in Italian).
- Bonfiglio, L.; Cassoli, P.F.; Mallegni, F.; Piperno, M.; Solano, A. Neanderthal parietal, vertebrate fauna, and stone artifacts from the Upper Pleistocene deposits of Contrada Ianní di San Calogero (Catanzaro, Calabria, Italy). Am. J. Phys. Anthropol. 1986, 70, 241–250, doi:10.1002/ajpa.1330700210.
- Mallegni, F.; Trinkaus, E. A reconsideration of the Archi 1 Neandertal mandible. J. Hum. Evol. 1997, 33, 651–668, doi:10.1006/jhev.1997.0159.
- Bonfiglio, L.; Esu, D.; Mangano, G.; Masini, F.; Petruso, D.; Soligo, M.; Tuccimei, P. The Late Pleistocene vertebrate bearing deposits at San Teodoro Cave (North-Eastern Sicily): Preliminary data on faunal diversification and chronology. Quat. Int. 2008, 190, 26–37, doi:10.1016/j.quaint.2007.10.019.
- Mangano, G. An exclusively hyena-collected bone assemblage in the Late Pleistocene of Sicily: Taphonomy and stratigraphic context of the large mammal remains from San Teodoro Cave (North-Eastern Sicily, Italy). J. Archaeol. Sci. 2011, 38, 3584–3595, doi:10.1016/j.jas.2011.08.029.
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