2025
The revision of baphetids from the Middle Pennsylvanian of the Czech Republic: Morphology, ontogeny, palaeoecology, and the reassessment of the phylogeny of Baphetoidea
BARTÁK, Pavel; Martin IVANOV a Boris EKRTZákladní údaje
Originální název
The revision of baphetids from the Middle Pennsylvanian of the Czech Republic: Morphology, ontogeny, palaeoecology, and the reassessment of the phylogeny of Baphetoidea
Autoři
BARTÁK, Pavel; Martin IVANOV a Boris EKRT
Vydání
Anatomical Record, Wiley, 2025, 1932-8486
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10505 Geology
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 2.100 v roce 2024
Organizační jednotka
Přírodovědecká fakulta
UT WoS
001574403800001
EID Scopus
2-s2.0-105016709748
Klíčová slova anglicky
Carboniferous; development; mandible; Nýřany; skull
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 13. 11. 2025 15:01, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
The baphetoids represent a clade of the Carboniferous stem-tetrapods (Middle Mississippian—Middle Pennsylvanian) with a characteristic extension of the orbits into antorbital vacuities, which formed keyhole-shaped openings on the skull. The more derived baphetids were crocodile-like piscivores frequently occurring in coal-bearing lacustrine deposits with abundant fish fauna and known from Central and Western Europe, the United States, and Canada. Several important specimens referred to the group have historically been reported from the late Carboniferous (Moscovian) of the Czech Republic, but the thorough revision and comparison of this material have never been fully undertaken. Here we provide a morphological revision of all available baphetid material from the late Carboniferous of the Czech Republic, including one newly described specimen. The part of the presumably lost type material of Loxomma bohemicum was rediscovered and shown here to represent a poorly preserved lower jaw fragment of the temnospondyl Capetus palustris, while all remaining material can be referred to Baphetes orientalis and provides an important insight into the poorly known baphetid ontogeny. The species can be characterized by the postorbital with a very thin and sharply pointed postfrontal process and a slightly elongate rectangular lateral process of the bone. Other characteristics formerly used to diagnose this species are most likely ontogenetically influenced. The results of the most comprehensive phylogenetic analysis of the Baphetoidea to date indicate that Baphetinae might be polyphyletic, while “Loxomma” lintonensis has been recovered outside the clade Loxommatinae and cannot be confidently assigned to the Loxomma genus on morphological grounds.
Návaznosti
| MUNI/A/1576/2024, interní kód MU |
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