Family

Holoptychiidae Owen, 1860

Selection of related publications

Downs, J. P., Daeschler, E. B. Jenkins, F. A., Shubin, N. H. 2011. A new species of Laccognathus (Sarcopterygii, Porolepiformes) from the Late Devonian of Ellesmere Island, Nunavut, Canada. Journal of Vertebrate Paleontology 31, 5, 981-996. DOI:10.1080/02724634.2011.599462

Vorobyeva, E. I. 2006. A New Species of Laccognathus (Porolepiform Crossopteygii) from the Devonian of Latvia. Paleontological Journal 40, 3, 313-322. DOI:10.1134/S0031030106030129

Lukševičs, E., Zupinš, I. 2004. Sedimentology, fauna, and taphonomy of the Pavâri site, Late Devonian of Latvia. Acta Universitatis Latviensis 679, 99-119.

Vorobyeva, E. I. 2004. Subclass Crossopterygii. Fossil vertebrates of Russia and adjacent countries. Agnathans and early fisches. The reference book for palaeontologists and geologists, pp. 272-372. GEOS.

Upeniece, I. 2001. The unique fossil assemblage from the Lode Quarry (Upper Devonian, Latvia). Mitteilungen aus dem Museum für Naturkunde der Humboldt-Universität in Berlin 4, 101-119. DOI:10.5194/fr-4-101-2001

Mark-Kurik, E. 2000. The Middle Devonian fishes of the Baltic States (Estonia, Latvia) and Belarus. Courier Forschungsinstitut Senckenberg 223, 309-324.

Vorobyeva, E. I. 1987. Porolepidnaâ kisteperaâ ryba iz srednego devona Èstonii. Paleontologicheski Zhurnal 1987, 1, 76-85.

Vorobyeva, E. I., Lyarskaya, L. A. 1968. Ostatki kisteperyh i dvoâkodyšaŝih iz amatskih sloev Latvii i ih zahoronenie. Essays on phylogeny and systematics of fossil fishes and agnathans, pp. 71-86. Nauka.

Gross, W. 1936. Beitrage zur Osteologie baltischer und rheinischer Devon. Crossopterygier. Paläontologische Zeitschrift 18, 3-4, 129-155. DOI:10.1007/BF03042226

List of species

1. Glyptolepis baltica Gross, 1930 | Gauja Stage→Amata Stage

2. Glyptolepis dellei (Gross, 1942)

3. Glyptolepis paucidens (Agassiz, 1844) | Burtnieki Stage

4. Glyptolepis? nessovi Vorobyeva et Kanyukin, 2004 | Aruküla Stage

5. Hamodus lutkevitshi Obruchev, 1933 | Burtnieki Stage

6. Holoptychius nobilissimus Agassiz, 1839 | Upper Devonian

7. Laccognathus grossi Vorobyeva, 2006 | Gauja Stage

8. Laccognathus panderi Gross, 1941 | Gauja Stage→Amata Stage

9. Paraglyptolepis karksiensis Vorobyeva, 1987 | Burtnieki Stage

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Chordata
Subphylum	Vertebrata
Infraphylum	Gnathostomata
Superclass	Osteichthyes
Class	Sarcopterygii
Subclass	Rhipidistia
Order	Porolepiformes
Family	Holoptychiidae
Genus	Glyptolepis
	Hamodus
	Holoptychius
	Laccognathus
	Paraglyptolepis
Family	Porolepididae
	Ventalepididae