LOWER PALEOGENE COMPLEX ANT NESTS FROM ARGENTINA: EVIDENCE FOR EARLY POLYDOMY IN ANTS?

Complex ant nests from the lower Paleogene Maíz Gordo Formation of Salta (northwestern Argentina), included in the new ichnospecies Krausichnus sisi (Krausichnidae), are composed of columns of up to 1 m high and 160 flat, stacked chambers which are connected by vertical, straight, and parallel shaft...

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Veröffentlicht in:	Palaios 2016-11, Vol.31 (11), p.549-563
Hauptverfasser:	GENISE, JORGE F, CANTIL, LILIANA F, BELLOSI, EDUARDO S
Format:	Artikel
Sprache:	eng
Schlagworte:	Argentina Arthropoda behavior Cachi Argentina Cenozoic Endopterygota Formicidae Hymenoptera ichnofossils Insecta Invertebrata invertebrate Krausichnidae Krausichnus sisi lithostratigraphy lower Paleogene Maiz Gordo Formation Mandibulata morphology Neoptera nests new taxa Paleogene Paleontology paleosols Pterygota Research Article Salta Argentina Salta Group Santa Barbara Subgroup South America taxonomy Tertiary
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