Late middle Miocene amphibians and squamate reptiles from Taut ,, Romania
Author
Venczel, Márton
Tării ‚ Crişurilor Museum, B-dul Dacia 1 - 3, RO- 410464 Oradea (Romania) mvenczel @ rdslink. ro
mvenczel@rdslink.ro
Author
Stiuc, Emanoil
Speleological Institute “ Emil Racovit, ă ”, Calea 13 Septembrie nr. 13, RO- 050711 Bucureşti (Romania) stiucaemil @ yahoo. com.
stiucaemil@yahoo.com
text
Geodiversitas
2008
30
4
731
763
journal article
10.5281/zenodo.4665621
1638-9395
4665621
Hyla
cf.
arborea
(
Fig. 11
A-C)
MATERIAL EXAMINED. — One prearticular (
ISER
Tt-0410), five ilia (
ISER
Tt-0411/1-5).
DESCRIPTION
Prearticular
The bone is faintly S-shaped with both the anterior and posterior margins broken off. The coronoid process is elongated, relatively narrow and provided with
small tubercles on its medial margin (
Fig. 11C
).
Late middle Miocene amphibians and reptiles from Taut,,
Romania
Ilium
The supraacetabular region of the ilium is distinctly smaller than the preacetabular region (
Fig. 11A, B
). The tuber superior, of roughly oval shape, is prominent and projects laterally. The iliac shaft is curved ventrally and strongly compressed mediolaterally; the iliac crest is reduced to a faint ridge.
REMARKS
The assignment of the above remains to
Hyla
cf.
arborea
is based on their close resemblance with those of Recent species. On the other hand,
H. arborea
(Linnaeus, 1758)
may be easily distinguished from
H. meridionalis
Boettger, 1874
by the morphology of the ilium, in the latter the iliac
tuber superius
having a rounded shape (
Holman 1992
). More-
over, the spread of
H. meridionalis
in southwestern
Venczel M. & Ştiucă E.
Europe may have happened rather recently (
Recuero
et al
. 2007
).
The oldest fossils referable with some doubts to
Hylidae
are known from the Maastrichtian of
India
(
Prasad & Rage 1995
,
2004
), while the first record of the genus
Hyla
in Europe is from the late early Miocene (MN 4) of
Austria
(
Sanchiz 1998a
). Several fossils from the late middle Miocene (MN 7) of Mátraszőlős,
Hungary
were already assigned to
H.
cf.
arborea
by
Venczel (2004)
.
Family
RANIDAE Rafinesque-Schmaltz, 1814