Eckfeld Maar (NHMN 1993 collection) (Eocene of Germany)

Where: Eifel, Germany (50.1° N, 6.8° E: paleocoordinates 47.0° N, 2.9° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: MP 13 zone, Eifel Formation, MP 13 (48.6 - 40.4 Ma)

• The Eifel is the German part of the outcropping Variscan Basement west of the river Rhine and nort of the river Mosel.

•"MP 13... recently dated at 44.3 +/- 0.4 million years BP (Mertz et al. 2000)" (Franzen 2004)

•Insects come mostly from teo horizons near marker horizon HT & KaLH

• bed-level stratigraphic resolution

Environment/lithology: crater lake; siltstone and shale

• "a small freshwater [crater] lake a few hundred meters in diameter" (Franzen 2004)
• ...laminitic "oilshales" and siltstones... with frequent turbiditic intercalations... plant macrofossils are ... distributed throughout the sequence under investigation. ... coarse and robust plant debris such as wood fragments and large fruits/seeds is concentrated in the turbiditic layers. (Wilde and Frankenhauser 1998).

Size classes: macrofossils, mesofossils

Preservation: mold/impression, adpression, original carbon

Collected in 1993

Collection methods: quarrying, surface (in situ),

• Repository: Nautrhistorisches Museum Mainz

Primary reference: T. Wappler. 2003. Systematik, Phylogenie, Taphonomie und Paläoökologie der Insekten aus dem Mittel-Eozän des Eckfelder Maares, Vulkaneifel. Clausthaler Geowissenschaften 2:1-241 [M. Clapham/J. Karr]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 135642: authorized by Matthew Clapham, entered by Jered Karr on 30.10.2012, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Hemiptera -
Cercopoidea "indet. 2" Leach 1815 froghopper
PE1993/284
 Hemiptera - Ricaniidae
Ricaniidae "indet. 1" Amyot and Audinet-Serville 1843 planthopper
PE1993/218 a+b LS
 Hemiptera - Gerridae
Gerris sp.1 Fabricius 1794 water strider
PE 1993/216a+b-LS
 Hemiptera - Lygaeidae
Lygaeidae "indet. 1" Schilling 1829 milkweed bug
PE1993/286 a+b LS
 Dermaptera -
Neodermaptera "indet. 1"2 Engel 2003 earwig
PE1993/236 a+b LS, PE1993/219 a+b LS
 Blattodea - Blattidae
Blattidae indet. Latreille 1810 cockroach
PE1993/116
 Coleoptera - Lucanidae
Lucanidae indet. Latreille 1804 stag beetle
PE1993/276 a+b
 Coleoptera - Scarabaeidae
Melolonthinae indet. scarab beetle
 Coleoptera - Buprestidae
? Agrilini "indet. 2" Laporte 1835 jewel beetle
PE1993/137 a+b
"Coroebini "indet. 4"" = Coraebini Bedel 1921 jewel beetle
PE1993/188
Julodinae indet. Lacordaire 1857 jewel beetle
PE1993/167 a+b
Buprestinae "indet. 1" Leach 1815 jewel beetle
PE1993/288
Buprestinae "indet. 2" Leach 1815 jewel beetle
PE1993/135
Buprestis sp. Linnaeus 1758 jewel beetle
PE1993/89
 Coleoptera - Elateridae
Lanelater nicoleae Wappler 2003 click beetle
PE1993/256
 Coleoptera - Coccinellidae
Coccinellidae indet. Latreille 1807 ladybird beetle
PE1993/107
 Coleoptera - Curculionidae
Curculionini indet. Latreille 1802 snout beetle
PE1993/48
cf. Curculio sp. Linnaeus 1758 snout beetle
PE1993/155
 Coleoptera - Cerambycidae
Cerambycidae "indet. 2" Latreille 1802 longhorned beetle
PE1993/279, 280
 Coleoptera - Chrysomelidae
"Hispinae indet." = Cassidinae
"Hispinae indet." = Cassidinae Gyllenhal 1813 tortoise beetle
PE1993/112