Eoplatyrhina bolcensis
(Heckel, 1851)
Classification: Elasmobranchii Rhinopristiformes Platyrhinidae
Reference of the original description
Bericht einer auf Kosten der kais. Akademie der Wissenschaften durch Oberösterreich nach Salzburg, München, Innsbruck, Botzen, Verona, Padua, Venedig und Triest unternommenen Reise. Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften, Mathematisch–Naturwissenschaftliche Klasse, 7, 281–333
Bericht einer auf Kosten der kais. Akademie der Wissenschaften durch Oberösterreich nach Salzburg, München, Innsbruck, Botzen, Verona, Padua, Venedig und Triest unternommenen Reise. Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften, Mathematisch–Naturwissenschaftliche Klasse, 7, 281–333
Image of the original description
Eoplatyrhina bolcensis (Heckel, 1851), Eocene Bolca Konservat-Lagerstätte, 8873C/8874C, holotype; Scale bar 100 mm © Giuseppe Marramà, Università degli Studi di Torino, Italy
Eoplatyrhina bolcensis (Heckel, 1851), Eocene Bolca Konservat-Lagerstätte, 8873C/8874C, holotype; Scale bar 100 mm © Giuseppe Marramà, Università degli Studi di Torino, Italy
Synonyms / new combinations and misspellings
Narcopterus bolcanus, Platyrhina bolcensis
Narcopterus bolcanus, Platyrhina bolcensis
Description:
Citation: Eoplatyrhina bolcensis (Heckel, 1851): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 12/2024
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Eoplatyrhina bolcensis (Heckel, 1851), Eocene Bolca Konservat-Lagerstätte, 8873C/8874C, holotype; Scale bar 100 mm © Giuseppe Marramà, Università degli Studi di Torino, Italy
Eoplatyrhina bolcensis (Heckel, 1851), Eocene Bolca Konservat-Lagerstätte, 8873C/8874C, holotype; Scale bar 100 mm © Giuseppe Marramà, Università degli Studi di Torino, Italy
Description
Original diagnose after Marramà et al. (2020) p. 1523 [28661]: Platyrhinid characterized by the following combination of characters: rostral cartilage very long, 1522 G. Marram a et al. almost reaching the anterior border of the disc; anterior fontanel extending through the entire length of the rostral cartilage with a closed and concave posterior border; nasal capsules at right angles to the rostrum; single small horn on nasal capsule; large space between the hyomandibulae and mandibular arch; approximately 132 vertebral centra (20–24 trunk centra; 113–118 centra from puboischiadic bar to the tip of tail); 15 or 16 rib pairs; 81–87 pectoral radials (35–38 propterygial, 8–10 mesopterygial, 38–41 metapterygial); 18–21 pelvic radials; short, straight and stout claspers (about 10% of total length; TL, hereafter); 20–25 caudal-fin radials on both ventral and dorsal sides (40–50 in total); thorns absent.
Original diagnose after Marramà et al. (2020) p. 1523 [28661]: Platyrhinid characterized by the following combination of characters: rostral cartilage very long, 1522 G. Marram a et al. almost reaching the anterior border of the disc; anterior fontanel extending through the entire length of the rostral cartilage with a closed and concave posterior border; nasal capsules at right angles to the rostrum; single small horn on nasal capsule; large space between the hyomandibulae and mandibular arch; approximately 132 vertebral centra (20–24 trunk centra; 113–118 centra from puboischiadic bar to the tip of tail); 15 or 16 rib pairs; 81–87 pectoral radials (35–38 propterygial, 8–10 mesopterygial, 38–41 metapterygial); 18–21 pelvic radials; short, straight and stout claspers (about 10% of total length; TL, hereafter); 20–25 caudal-fin radials on both ventral and dorsal sides (40–50 in total); thorns absent.
Image gallery
References
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
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
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
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
The Pesciara-Monte Postale Fossil-Lagerstätte: 2. Fishes and other vertebrates. Rendiconti della Società Paleontologica Italiana, 4, 37–63
Descriptions of Bolca fishes. Bulletin of the Museum of Comparative Zoology at Harvard College, 46(1), 1–40
Die eocänen Selachier vom Monte Bolca. Ein Beitrag zur Morphogenie der Wirbeltiere. 176 p., 39 fig., 8 pl., Verlag Julius Springer, Berlin
Catalogo ragionato dei pesci fossili del calcare eocenico di M. Bolca e M. Postale, disposti secondo il metodo dell'Agassiz modificato dal Pictet. 14. Plagiostomi, Cuv. Atti del R. Istituto veneto di scienze, lettere ed arti, 3(4), 2195–2214
Primitiae Musei Archigymnasii patavini. Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften, Mathematisch–Naturwissenschaftliche Klasse, 40, 582–588
Bericht einer auf Kosten der kais. Akademie der Wissenschaften durch Oberösterreich nach Salzburg, München, Innsbruck, Botzen, Verona, Padua, Venedig und Triest unternommenen Reise. Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften, Mathematisch–Naturwissenschaftliche Klasse, 7, 281–333
Die Fische der Vorwelt, mit steter Berücksichtigung der lebenden Fische. Erster Band: Wirbelthiere. Dritte Abtheilung: Fische: i–xii, 1–467. Leipzig (Brockhaus).
Recherches sur les poissons fossiles, 15th and 16th livraisons (March 1843). Jent and Gassmann, Soleure (text) and H. Nicolet, Neuchâtel (planches). – vol. 3: [i]-[iv], 157-390, 382*-382**, 1–32, [33]-[34], pl. 1, 18, 22, 22a, 22b, 26a, 38, 40b, 40c, 40d, 45, 47
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
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
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
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
The Pesciara-Monte Postale Fossil-Lagerstätte: 2. Fishes and other vertebrates. Rendiconti della Società Paleontologica Italiana, 4, 37–63
Descriptions of Bolca fishes. Bulletin of the Museum of Comparative Zoology at Harvard College, 46(1), 1–40
Die eocänen Selachier vom Monte Bolca. Ein Beitrag zur Morphogenie der Wirbeltiere. 176 p., 39 fig., 8 pl., Verlag Julius Springer, Berlin
Catalogo ragionato dei pesci fossili del calcare eocenico di M. Bolca e M. Postale, disposti secondo il metodo dell'Agassiz modificato dal Pictet. 14. Plagiostomi, Cuv. Atti del R. Istituto veneto di scienze, lettere ed arti, 3(4), 2195–2214
Primitiae Musei Archigymnasii patavini. Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften, Mathematisch–Naturwissenschaftliche Klasse, 40, 582–588
Bericht einer auf Kosten der kais. Akademie der Wissenschaften durch Oberösterreich nach Salzburg, München, Innsbruck, Botzen, Verona, Padua, Venedig und Triest unternommenen Reise. Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften, Mathematisch–Naturwissenschaftliche Klasse, 7, 281–333
Die Fische der Vorwelt, mit steter Berücksichtigung der lebenden Fische. Erster Band: Wirbelthiere. Dritte Abtheilung: Fische: i–xii, 1–467. Leipzig (Brockhaus).
Recherches sur les poissons fossiles, 15th and 16th livraisons (March 1843). Jent and Gassmann, Soleure (text) and H. Nicolet, Neuchâtel (planches). – vol. 3: [i]-[iv], 157-390, 382*-382**, 1–32, [33]-[34], pl. 1, 18, 22, 22a, 22b, 26a, 38, 40b, 40c, 40d, 45, 47
