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Kocurypelta silvestris

Reptilia

Discussion

The specific name refers to the Kocury forest, where the excavations took place, and honors the local authorities who helped in organization of the excavations. The whole name means the forest shield from Kocury.

Taxonomy
Kocurypelta silvestris was named by Czepiński et al. (2021). Its type specimen is ZPALV.66/4, a maxilla (left maxilla lacking the anteriormost portion), and it is a 3D body fossil. Its type locality is Kocury, which is in a Norian terrestrial horizon in the Lissauer Breccia Formation of Poland. It is the type species of Kocurypelta.

Synonymy list
YearName and author
2021Kocurypelta silvestris Czepiński et al.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
RankNameAuthor
classReptilia
subclassEureptilia()
Romeriida
Diapsida()
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
Pseudosuchia(Zittel 1890)
SuchiaKrebs 1974
Aetosauria(Lydekker 1889)
Stagonolepididae(Lydekker 1887)
subfamilyAetosaurinae(Baur 1887)
Typothoracisinae
Paratypothoracisini
genusKocurypelta
speciessilvestris

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Kocurypelta silvestris Czepiński et al. 2021
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Diagnosis
ReferenceDiagnosis
Ł. Czepiński et al. 2021An aetosaur with the following unique combination of features: maxilla with a long posterior edentulous portion (longer than 80% of the posterior maxillary process; autapomorphy); position of the medial shelf restricted to the posterior portion of the maxilla, ventral to the antorbital fenestra (autapomorphy); maxillary accessory cavity (sensu Witmer, 1997) not roofed by the medial ridge of the ascending process anteriorly (autapomorphy); maxilla in medial view lacking the distinct choanal recess anterior to the ascending process (autapomorphy).
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Diet: herbivoresubo
Created: 2009-01-03 20:38:33
Modified: 2009-01-03 22:38:33
Source: subo = suborder, subc = subclass, c = class, subp = subphylum
References: Hendy et al. 2009, Carroll 1988, Benton 1983

Age range: Norian or 228.00000 to 208.50000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Norian228.0 - 208.5Poland (Opole) Kocurypelta silvestris (type locality: 140077)