Palaeastacus Bell, 1850

Devillez, Julien & Charbonnier, Sylvain, 2021, Review of the Late Jurassic erymoid lobsters (Crustacea: Decapoda), Geodiversitas 43 (2), pp. 25-73 : 49

publication ID

https://doi.org/ 10.5252/geodiversitas2021v43a2

publication LSID

urn:lsid:zoobank.org:pub:6EF0DFAC-609D-407D-B4CC-CB985C3295FC

DOI

https://doi.org/10.5281/zenodo.4498610

persistent identifier

https://treatment.plazi.org/id/29758789-0762-FFF9-10F3-005CFBE8ABD8

treatment provided by

Felipe

scientific name

Palaeastacus Bell, 1850
status

 

Genus Palaeastacus Bell, 1850

( Fig. 1 View FIG F-G)

Palaeastacus Bell, 1850: 344 . — Zittel 1885: 695. — Beurlen 1928: 180. — Förster 1966: 126. — Glaessner 1969: 626. — Aguirre-Urreta & Ramos 1981: 606. — Aguirre-Urreta 1989: 509. — Schweitzer & Feldmann 2001: 174. — Feldmann et al. 2015: 3. — Hyžný et al. 2015: 375. — Devillez et al. 2016: 525 View Cited Treatment , fig. 1G-H. — Devillez et al. 2017: 782.

Enoploclytia Palaeastacus – Mertin 1941: 161. — Glaessner 1969: 455.

TYPE SPECIES. — Astacus sussexiensis Mantell, 1824 , by subsequent designation of Glaessner (1929).

DIAGNOSIS BY Devillez & Charbonnier (2019). — Fusiform intercalated plate; deep cervical groove, joined to dorsal margin and to antennal groove; short gastro-orbital groove, originating as a slight median inflexion of the cervical groove; postcervical and branchiocardiac grooves subparallel, joined to hepatic groove; hepatic groove concavo-convex, joined to cervical groove; inferior groove convex posteriorly, joined to hepatic groove; chelate P1; P1 propodus short, thick, slightly globose, with a narrow dactylar bulge; P1 fingers usually wide, slightly longer than propodus, progressively narrowing to their distal extremity, occlusal margin curved at the basis of the index.

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Decapoda

Family

Erymidae

Loc

Palaeastacus Bell, 1850

Devillez, Julien & Charbonnier, Sylvain 2021
2021
Loc

Enoploclytia

GLAESSNER M. F. 1969: 455
MERTIN H. 1941: 161
1941
Loc

Palaeastacus

DEVILLEZ J. & CHARBONNIER S. & HYZNY M. & LEROY L. 2016: 525
FELDMANN R. M. & SCHWEITZER C. E. & KARASAWA H. 2015: 3
HYZNY M. & SCHLOGL J. & CHARBONNIER S. & SCHWEIGERT G. & LEAU L. & GOUTTENOIRE M. 2015: 375
SCHWEITZER C. E. & FELDMANN R. M. 2001: 174
GLAESSNER M. F. 1969: 626
FORSTER R. 1966: 126
BEURLEN K. 1928: 180
ZITTEL K. A. VON 1885: 695
BELL T. 1850: 344
1850
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