- Tytuł:
- The earliest record of pylochelid hermit crabs from the Late Jurassic of southern Poland, with notes on paguroid carapace terminology
- Autorzy:
-
Fraaije, R.H.B.
Krzeminski, W.
Van Bakel, B.W.M.
Krzemiska, E.
Jagt, J.W.M. - Powiązania:
- https://bibliotekanauki.pl/articles/21257.pdf
- Data publikacji:
- 2012
- Wydawca:
- Polska Akademia Nauk. Instytut Paleobiologii PAN
- Tematy:
-
pylochelid crab
hermit crab
Ammopylocheles robertboreki Jurapylocheles iwonae
carapace
terminology
fossil
systematics
Late Jurassic
Jurassic
Polska
Paguroidea
Pylochelidae
new species
evolution
Oxfordian - Opis:
- Strata with cyanobacterial−sponge buildups of Middle to Late Oxfordian (Late Jurassic) age in the southern Polish Uplands document the earliest known members of the Pylochelidae. Two new Late Jurassic species of “symmetrical” hermit crabs, Ammopylocheles robertboreki and Jurapylocheles iwonae, are described. A new term, the massetic region, is introduced to describe the equivalent in paguroids of the hepatic region in brachyuran carapaces, because in the former, this region does not reflect the position of the liver but rather an attachment zone of the mandibular muscles.
- Źródło:
-
Acta Palaeontologica Polonica; 2012, 57, 3
0567-7920 - Pojawia się w:
- Acta Palaeontologica Polonica
- Dostawca treści:
- Biblioteka Nauki
Artykuł