Abstract
The Paleocene–Eocene transition is of crucial interest for interpreting the Cenozoic evolutionary radiation of vertebrates. A substantial increase of the number of vertebrate families occurred between the Late Paleocene and Early Eocene, with the appearance of most of the representatives of extant lineages. Basal Eocene marine fish diversity is currently poorly known, exclusively restricted to two assemblages from Denmark and Turkmenistan, respectively. Exceptionally well-preserved articulated skeletal remains of fishes have recently been discovered from a basal Eocene sapropelitic layer exposed along the Kheu River in the Republic of Kabardino-Balkaria, northern Caucasus, Russia. Here, we report on Gerpegezhus paviai gen. et sp. nov., a new peculiar syngnathoid fish from this new Ciscaucasian locality. The morphological structure of the single available specimen suggests that it is the first long-bodied member of the superfamily Centriscoidea, representing the sole member of the new family Gerpegezhidae, which forms a sister pair with the extant family Centriscidae.
Similar content being viewed by others
References
Agassiz L (1833–1844) Recherches sur les poissons fossiles. Petitpierre, Nauchâtel, p 1420
Altermatt RU (1991) Zur Kopfanatomie des Schnepfenfisches Macroramphosus scolopax (Linnaeus, 1758) (Teleostei, Syngnathiformes). Eine beschreibend-morphologische Studie unter Berucksichtigung funktioneller Aspekte. Unpublished dissertation, Universität Basel, p 117
Aubry M-P, Ouda K, Dupuis C, Berggren WA, Van Couvering JA, Ali J, Brinkhuis H, Gingerich PR, Heilmann-Clausen C, Hooker J, Kent DV, King C, Knox RW, O’B LP, Molina E, Schmitz B, Steurbaut E, Ward DR (2007) The Global Standard Stratotype-section and Point (GSSP) for the base of the Eocene Series in the Dababyia section (Egypt). Episodes 30:271–286
Baciu D-S, Bannikov AF, Tyler JC (2005) Revision of the fossil fishes of the family Zeidae (Zeiformes). Boll Mus Civ St Nat Verona, Geol Paleont Preist 29:95–128
Banister KE (1967) The anatomy and classification of the order Gasterosteiformes. Unpublished dissertation, University of Newcastle upon Tyne, p 422
Bannikov AF (2010) Fossil vertebrates of Russia and adjacent countries. Fossil acanthopterygian fishes (Teleostei, Acanthopterygii). GEOS, Moscow, p 243 [in Russian]
Bannikov AF, Parin NN (1997) The list of marine fishes from Cenozoic (Upper Paleocene–Middle Miocene) localities in southern European Russia and adjacent countries. J Ichthyol 37:133–146
Blot J (1980) La faune ichthyologique des gisements du Monte Bolca (Province de Vérone, Italie). Catalogue systématique présentant l’état actuel des recherches concernant cette faune. Bull Mus Natn Hist Nat Paris 4:339–396, 2 C
Bonde N (1966) The fishes of the Mo-Clay formation (Lower Eocene). Medd fra Dansk Geol Foreging 16:198–202
Bonde N (1987) Moler—its origin and its fossils especially fishes. Skamol, Nykøbing Mors, p 52
Bonde N (1997) A distinctive fish fauna in the basal ash-series of the Fur/Ølst Formation (U. Paleocene, Denmark). Aarhus Geosci 6:33–48
Bonde N (2008) Osteoglossomorphs of the marine Lower Eocene of Denmark—with remarks on other Eocene taxa and their importance for palaeobiogeography. In: Cavin L, Longbottom A, Richter M (eds) Fishes and the Breakup of Pangea. Geol Soc London Spec Publ 295:253–310
Britz R, Johnson GD (2002) “Paradox Lost”: skeletal ontogeny of Indostomus paradoxus and its significance for the phylogenetic relationships of Indostomidae (Teleostei, Gasterosteiformes). Am Mus Novit 3383:1–43
Charles AJ, Condon DJ, Harding IC, Pälike H, Marshall JEA, Cui Y, Kump L, Croudance IW (2011) Constraints on the numerical age of the Paleocene–Eocene boundary. Geochem Geophys Geosyst 12:Q0AA17
Crouch EM, Heilman-Clausen C, Brinkhuis H, Morgans HEG, Rogers KM, Egger H, Schmitz B (2001) Global dinoflagellate event associated with the Late Paleocene thermal maximum. Geology 29:315–318
Danilchenko PG (1968) Ryby verkhnego paleotsena Turkmenii [Fishes of the Upper Paleocene of Turkmenia]. In: Obruchev DV (ed) Ocherki po filogenii i sistematike iskopayemykh ryb i beschelyustnykh. Nauka, Moscow, pp 113–156 [in Russian]
Dettai A, Lecointre G (2005) Further support for the clades obtained by multiple molecular phylogenies in the acanthomorph bush. C R Biologies 328:674–689
Dickens GR, O’Neil JR, Rea DK, Owen RM (1995) Dissociation of oceanic methane hydrate as a cause of the carbon isotopic excursion at the end of the Paleocene. Paleoceanography 10:965–971
Duhamel G (1995) Révision des genres Centriscops et Notopogon, Macroramphosidae des zones subtropicale et tempérée de l’hémisphère Sud. Cybium 19:261–303
Dupuis C, Aubry M-P, Steurbaut E, Berggren WA, Ouda K, Magioncalda R, Cramer BS, Kent DV, Speijer RP, Heilman-Clausen C (2003) The Dababiya Quarry section: lithostratigraphy, clay mineralogy, geochemistry and paleontology. In: Ouda K, Aubry M-P (eds) The upper Paleocene-lower Eocene of the Upper Nile Valley: part 1, stratigraphy. Micropaleontology 49(Suppl 1):41–59
Eschmeyer WN (1990) Catalog of the genera of recent fishes. California Academy of Sciences, San Francisco, p 697
Gavrilov YO, Muzylev NG (1991) The geochemistry of sapropelite interbeds in the Paleogene of Central Caucasus. Lithol Mineral Res 26:84–98
Gavrilov YO, Kodina LA, Lubchenko IY, Muzylev NG (1997) The Late Paleocene anoxic event in epicontinental seas of Peri-Tethys and formation of the sapropelite unit: sedimentology and geochemistry. Lithol Mineral Res 32:427–450
Gavrilov YO, Shcherbinina EA, Muzylov NG (2000) A Paleogene sequence in central North Caucasus: a response to paleoenvironmental changes. GFF 122:51–53
Gavrilov YO, Shcherbinina EA, Oberhänsli H (2003) Paleocene-Eocene boundary events in the northeastern Peri-Tethys. In: Wing SL, Gingerich PD, Schmitz B, Thomas E (eds) Causes and Consequences of Globally Warm Climates in the Early Paleogene. Geol Soc Am Spec Pap 369:147–168
Gemballa S, Ebmeyer L, Hagen K, Hannich T, Hoja K, Rolf M, Treiber K, Vogel F, Weitbrecht G (2003) Evolutionary transformations of myoseptal tendons in gnathostomes. Proc R Soc Lond B 270:1229–1235
Goodrich ES (1909) Part IX. Vertebrata Craniata. In: Lankester R (ed) A treatise on zoology. Kadam and Charles Black, London, pp 1–518
Johnson GD, Patterson C (1993) Percomorph phylogeny: a survey of acanthomorphs and a new proposal. Bull Mar Sci 52:554–626
Jurgensen HFE (1908) Ichthyotomical contributions I. The structure of the genera Amphisile and Centriscus. Kgl Dansk Vidensk Selsk Skr 7 R Afd 6:41–109
Jurgensen HFE (1910) Ichthyotomical contributions II. The structure of the Aulostomidae, Syngnathidae and Solenostomidae. Kgl Dansk Vidensk Selsk Skr 7 R Afd 8:269–363
Kawahara R, Miya M, Mabuchi K, Lavoué S, Inoue JG, Satoh TP, Kawaguchi A, Nishida M (2008) Interrelationships of the 11 gasterosteiform families (sticklebacks, pipefishes, and their relatives): a new perspective based on whole mitogenome sequences from 75 higher teleosts. Mol Phylogenet Evol 46:224–236
Keivany Y, Nelson JS (2006) Interrelationships of Gasterosteiformes (Actinopterygii, Percomorpha). J Ichthyol 46:S84–S96
Kühne W (1941) A new zeomorph fish from the Paleocene Moler of Denmark. Ann Mag Nat Hist 11:374–386
Li B, Dettai A, Cruaud C, Couloux A, Desoutter-Meniger M, Lecointre G (2009) RNF213, a new nuclear marker for acanthomorph phylogeny. Mol Phylogenet Evol 50:345–363
Mabee PM, Crotwell PL, Bird NC, Burke AC (2002) Evolution of median fin modules in the axial skeleton of fishes. J Exp Zool (Mol Dev Evol) 294:77–90
Martini E (1971) Standard Tertiary and Quaternary calcareous nannoplankton zonation. In: Farinacci A (ed) Proceedings of the Second Planktonic Conference, Tecnoscienza, Roma, pp 739–785
Mohr EW (1937) Revision der Centriscidae (Acanthopterygii, Centrisciformes). Dana Rept 13:1–69
Nelson JS (2006) Fishes of the World. Wiley, Hoboken, p 601
Nielsen E (1960) A new Eocene teleost from Denmark. Medd fra Dansk Geol Foreging 14:247–252
Orr JW (1995) Phylogenetic relationships of gasterosteiform fishes (Teleostei: Acanthomorpha). Unpublished dissertation, University of Washington, Seattle, p 810
Pagani M, Caldeira K, Archer D, Zachos JC (2006) An ancient carbon mistery. Science 314:1556–1557
Parin N, Micklich N (1996) Fossil Gasterosteiformes from the Lower Oligocene of Frauenweiler (Baden-Wurttemberg, Germany). I. New information on the morphology and systematics of the genus Aeoliscus Jordan & Starks 1902. Paläont Z 70:521–545
Patterson C (1993) An overview of the early fossil record of acanthomorphs. Bull Mar Sci 52:29–59
Patterson C, Rosen DE (1977) Review of ichthyodectiform and other Mesozoic teleost fishes and the theory and practice of classifying fossils. Bull Am Mus Nat Hist 158:81–172
Pietsch TW (1978) Evolutionary relationships of the sea moths (Teleostei: Pegasidae) with a classification of gasterosteiform families. Copeia 1978:517–529
Rafinesque CS (1810) Indice d’ittiologia siciliana; ossia catalogo metodico dei nomi latini, italiani, e siciliani dei pesci, che si rinvengono in Sicilia disposti secondo un metodo naturale e seguito da un appendice che contiene la descrizione di alcuni nuovi pesci siciliani. Messina, p. 70
Regan CT (1909) The classification of teleostean fishes. Ann Mag Nat Hist 8(3):75–86
Retallack GJ (2001) A 300 million year record of atmospheric carbon dioxide from fossil plant cuticles. Nature 411:287–290
Retallack GJ (2011) Exceptional fossil preservation during CO2 greenhouse crises? Palaeogeogr Palaeoclim Palaeoecol 307:59–74
Schmidt GA, Schindell DT (2003) Atmospheric composition, radiative forcing, and climate change as a consequence of a massive methane release from gas hydrates. Paleoceanography 18:1–9
Sorbini L (1981) The Cretaceous fishes of Nardò I. Order Gasterosteiformes (Pisces). Boll Mus Civ St Nat Verona 8:1–27
Springer VG, Orrell TM (2004) Study of the dorsal gill-arch musculature of teleostome fishes, with special reference to Actinopterygii. Appendix: Phylogenetic analysis of the families of acanthomorph fishes based on dorsal gill-arch muscles and skeleton. Bull Biol Soc Washington 11:237–260
Stott LD, Sinha A, Thiry M, Aubry MP, Berggren WA (1996) Global δ13O changes across the Paleocene-Eocene boundary: criteria for terrestrial-marine correlations. In: Knox RW O'B, Corfield RM, Dunay RE (eds) Correlation of the Early Paleogene in Northwest Europe. Geol Soc London Spec Publ 101:381–399
Stupin SI, Muzylov NG (2001) The late Paleocene ecologic crisis in epicontinental basins of the eastern Peri-Tethys: microbiota and accumulation conditions of sapropelitic bed. Strat Geol Correl 9:501–507
Tanaka M, Hale LA, Amores A, Yan YL, Cresko WA, Suzuki T, Postlethwait JH (2005) Developmental genetic basis for the evolution of pelvic fin loss in the pufferfish Takifugu rubripes. Dev Biol 281:227–239
Tyler JC, Santini F (2002) Review and reconstructions of the tetraodontiform fishes from the Eocene of Monte Bolca, Italy, with comments on related Tertiary taxa. St Ricer Giacim Terz Bolca 9:47–119
Ward AB, Brainerd EL (2007) Evolution of axial patterning in elongate fishes. Biol J Linn Soc 90:97–116
Ward AB, Metha RS (2010) Axial elongation in fishes: using morphological approaches to elucidate developmental mechanisms in studying body shape. Integr Comp Biol 50:1106–1119
Wilson AB, Orr JW (2011) The evolutionary origins of Syngnathiformes: pipefishes and seahorses. J Fish Biol 78:1603–1623
Woodward AS (1901) Catalogue of the fossil fishes in the British Museum (Natural History), IV. Trustees of the British Museum (Natural History), London, p 636
Acknowledgements
This study was made possible with the help of the financial support provided by the Systematic Association (UK) to make excavations in Republic Kabardino-Balkaria in 2008. We thank E. Shcherbinina (Geological Institute, Russian Academy of Sciences, Moscow) for information about the Gerpegezh locality, W. Landini (Dipartimento di Scienze della Terra, Università di Pisa, Pisa) and J.W. Orr (Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, Seattle) for useful suggestions and critical review of an early draft of the text, A.V. Mazin (Paleontological Institute, Russian Academy of Sciences, Moscow) for photographs and B. Villier (Dipartimento di Scienze della Terra, Università degli Studi di Torino, Torino) for technical support. We are much indebted to F. Giudice (Torino) for the improvement of the English. We thank three anonymous referees for careful reviews of the manuscript. The research of A.F.B. was supported by the Russian Foundation for Basic Research, grants n. 09-05-00170 and 12-04-00611. During the preparation of this work G.C. was supported by the MIUR grant 2009 “Paleobiogeografia e dinamica di popolazione nel tardo Miocene: nuove evidenze dal Mediterraneo centrale”. The names of the authors are in alphabetical order since each made a substantial contribution to this manuscript.
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by: Sven Thatje
Rights and permissions
About this article
Cite this article
Bannikov, A.F., Carnevale, G. A long-bodied centriscoid fish from the basal Eocene of Kabardino-Balkaria, northern Caucasus, Russia. Naturwissenschaften 99, 379–389 (2012). https://doi.org/10.1007/s00114-012-0912-6
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00114-012-0912-6