LOOKUP TABLES (PREVIOUS VERSION):

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Table 13 - Old Version (prior to 2003) of Composition of Age (L_AGE) lookup table*

*This is the version of the lookup table that existed prior to 2003, when ages for the EHMF, LLAK, ELAK, and LEAK were updated. Use this table only for reference to publications prior to 2003. For current work use the updated table.

LHMP	Late Hemphillian (5.5-4.7 Ma)
LEHP	Late Early Hemphillian (6.7-5.5 Ma)
EEHP	Early Early Hemphillian (9-6.7 Ma)
LCLA	Late Clarendonian (10-9 Ma)
ECLA	Early Clarendonian (11.5-10 Ma)
LLBA	Late Late Barstovian (12.7-11.5 Ma)
ELBA	Early Late Barstovian (14.8-12.7 Ma)
EBAR	Early Barstovian (15.9-14.8 Ma)
LHMF	Late Hemingfordian (17.5-15.9 Ma)
EHMF	Early Hemingfordian (19-17.5 Ma)
LLAK	Late Late Arikareean (21-19 Ma)
ELAK	Early Late Arikareean (24-21 Ma)
LEAK	Late Early Arikareean (27.5-24 Ma)
EEAK	Early Early Arikareean (30-27.5 Ma)
HEMP	Hemphillian (9-4.7 Ma)
CLAR	Clarendonian (11.5-9 Ma)
BARS	Barstovian (15.9-11.5 Ma)
HEMI	Hemingfordian (19-15.9 Ma)
ARIK	Arikareean (30-19 Ma)
EHMP	Early Hemphillian (9-5.5 Ma)
LBAR	Late Barstovian (14.8-11.5 Ma)
LARK	Late Arikareean (24-19 Ma)
EARK	Early Arikareean (30-24 Ma)
BACL	Barstovian/Clarendonian (15.9-9 Ma)
HEBA	Hemingfordian/Barstovian (19-11.5 Ma)
ARHE	Arikareean/Hemingfordian (30-15.9 Ma)
WHAR	Whitneyan/Arikareean (32.2-19 Ma)

 

*Use of this resource in publications should be cited as:
Carrasco, M.A., B.P. Kraatz, E.B. Davis, and A.D. Barnosky. 2005. Miocene Mammal Mapping Project (MIOMAP). University of California Museum of Paleontology https://ucmp.berkeley.edu/miomap/