Jabaloya polonica Feldmann, Schweitzer, Błażejowski, 2015


Sugerowana cytacja: Kapuścińska, A. 2015. Jabaloya polonica Feldmann, Schweitzer, Błażejowski 2015. Ikonoteka (http://ikonoteka.paleo.pan.pl/xwiki/bin/view/Species/Jabaloya+polonica)

Diagnoza

Postcervical and branchiocardiac grooves closely spaced, nearly paralleling dorsal midline, terminating at dorsal margin in a position very far posteriorly on cephalothorax; branchiostegite uniformly and finely granular; terga of pleonal somites 2-5 with fine longitudinal corrugations proximally and granulations distally; tergum of somite 6 about half as long as entire somite and well developed, pleuron sharply triangular; uropods with finely ribbed (serrate?) surface in distal half.

Porównanie

By contrast with the type species, Jabaloya aragonensis, the postcervical and branchiocardiac grooves lie in a more dorsal position on J. polonica; however, the conformation is very similar and the grooves extend nearly to the posterodorsal corner in both species.

Autekologia

Występowanie geograficzne

Only locus typicus.

Zasięg czasowy

Only striatum typicum.

Materiały muzealne

ZPAL Cr.10/O-B/1 - 8, stored in the collections of the Institute of Paleobiology, Polish Academy of Science in Warsaw (ZPAL Cr.10/O-B).

Literatura

FELDMANN, R. M., SCHWEITZER, C. E., BŁAŻEJOWSKI, B. 2015. A new species of lobster (Glypheoidea: Mecochiridae) from the Late Jurassic (late Tithonian) Lagerstätte from central Poland. Neues Jahrbuch für Geologie und Paläontologie – Abhandlungen 275: 107–114.

Specyfikacja

Królestwo
ANIMALIA 

Typ
ARTHROPODA

Podtyp
ANTENNATA

Gromada
CRUSTACEA  

Podgromada
MALACOSTRACA

Rząd
Decapoda

Podrząd
Pleocyemata

Rodzina
Mecochiridae

Rodzaj
Jabaloya

Gatunek
Jabaloya polonica

Synonimy

Populacja typowa gatunku

Holotyp

ZPAL Cr.10/O-B/1

Locus typicus

Owadów-Brzezinki Quarry, close to Tomaszów Mazowiecki, central Poland.

Stratum typicum

Kcynia Formation, of late Tithonian age [middle Volgian – Scythicus Zone, Zarajskensis Subzone and Horizon of Kutek (1994)], late Jurassic.


Tags:
Created by Administrator on 2015/12/03 12:07

This wiki is licensed under a Creative Commons 2.0 license
XWiki Enterprise 6.4.8 - Documentation