New species of Tanaidacea from Cretaceous Kachin amber, with a brief review of the fossil record of tanaidacean crustaceans Author Pazinato, Paula G. Biocenter, Ludwig-Maximilians-Universitaet Muenchen (LMU Munich), Grosshaderner Str. 2, 82152 Planegg-Martinsried, Germany paula.pazinato@palaeo-evo-devo.info Author Mueller, Patrick Kreuzbergstr. 90, 66482 Zweibruecken, Germany Author Haug, Joachim T. https://orcid.org/0000-0001-8254-8472 Biocenter, Ludwig-Maximilians-Universitaet Muenchen (LMU Munich), Grosshaderner Str. 2, 82152 Planegg-Martinsried, Germany & GeoBio-Center at LMU, Richard-Wagner-Str. 10, 80333 Muenchen, Germany text Fossil Record 2023 2023-01-31 26 1 39 50 http://dx.doi.org/10.3897/fr.26.99995 journal article http://dx.doi.org/10.3897/fr.26.99995 2193-0074-1-39 DD3534AA4A284992B364C094D541D995 858657D0FD18563BBE225EBDE13D417C
Table 1. Measurements of Tanaidacea specimens preserved in amber. All measurements in millimetres, except ratios.
MeasurementsSpecimens
SNHMB.G 8008BUB 4227-1
Body (B)1.771.84
'Cephalothorax' (Ct)0.300.39
Anterior trunk (T)1.080.97
Pleon (Pl)0.400.48
Anterior trunk segment 3 (Ts3)0.120. 12
Anterior trunk segment 4 (Ts4)0.140. 12
Anterior trunk segment 5 (Ts5)0.160. 13
Anterior trunk segment 6 (Ts6)0.250.20
Anterior trunk segment 7 (Ts7)0.240.21
Anterior trunk segment 8 (Ts8)0.180. 18
Pleon segment 1 (Pl1)0.060.06
Pleon segment 2 (Pl2)0.070.06
Pleon segment 3 (Pl3)0.060.07
Pleon segment 4 (Pl4)0.050.06
Pleon segment 5 (Pl5)0.050.07
Pleotelson (Plt)0.110.16