Descriptions of megaherbivore skeletons collected at the Montbrook Site (2015–2024)
MBJ numbers are assigned to individual plaster jackets in the field; contents of the jackets are not always completely known.
NISP = Number of Identified Specimens.
- T numbers refer to individuals of Teleoceras sp.
- M numbers to individuals of Mammut sp.
- R numbers to individuals of Rhynchotherium sp.
- An additional 16 Rhynchotherium skulls and palates from Montbrook lack clear association with a single mandible; these are assigned skeleton numbers SK1–SK16.
| Skel. No. | Age & Sex | Catalog/Field Number (MBJ) | Description | Collecting Dates |
|---|---|---|---|---|
| T1 | adult male | UF/VP 402124 | partially articulated skull, mandible, & postcranial skeleton (NISP=96) | DEC 2015-JAN 2016 |
| T2 | subadult | UF/VP 421927 | vertebrae, ulna, partially articulated R & L manus (NISP=45) | NOV 2017 |
| T3 | young juvenile | UF/VP 426000 | mandible, skull fragments, postcranial skeleton (NISP=64) | APR 2018 |
| T4 | adult female | UF/VP 427000 | mandible, postcranial bone (NISP=34) | MAY 2018 |
| T5 | fetus | UF/VP 433393 | postcranial bones (NISP=10) | MAY 2018 |
| T6 | older juvenile | UF/VP 532150 | mandible; postcranial bones (NISP=8) | MAR 2021 |
| T7 | young adult male | UF/VP 555800 | mandible, humerus, femur, tibia, fibula, vertebra (NISP=17) | APR 2022 |
| T8 | old adult male | MBJ 837 & UF/VP 558403 | mandible, pelvis, postcranial skeleton (NISP=47) | JAN 2023-MAY 2024 |
| T9 | older juvenile | MBJ 821 | mandible, postcranial bones (NISP=10) | JAN 2023-MAY 2024 |
| M1 | young juvenile | UF/VP 430000 | assoc. skull & mandible with dp2-dp4 | FEB-APR 2017 |
| M2 | subadult | UF/VP 435000 | mandible with R & L dp4-m2 | MAY 2017 |
| M3 | young juvenile | UF/VP 333800 | mandible with R dp3-dp4 & L dp2-dp4 | MAY & DEC 2017 |
| M4 | subadult | UF/VP 458623 | associated R & L dp4, m1, & unworn m2 | MAY 2018 |
| R1 | subadult | UF/VP 403000 | mandible with R & L dp4-m2 | DEC 2015 |
| R2 | subadult | UF/VP 404757 | assoc. mandible with R & L dp4-m1; R & L M1-unworn M2 | FEB 2016 |
| R3 | adult male | UF/VP 409000 | mandible with R & L m3 and tusks | NOV-DEC 2016 |
| R4 | young adult | UF/VP 397600 | mandible with R & L m1-m2 | 2016-2017 (field data lost) |
| R5 | older juvenile | UF/VP 397601 | R dentary with dp4 | 2016-2017 (field data lost) |
| R6 | older juvenile | UF/VP 427338 | mandible with R & L dp4-m1 | MAR 2017 |
| R7 | subadult female | UF/VP 437000 | mandible with R & L m1-m2 | MAY 2017 |
| R8 | juvenile | UF/VP 427340 | assoc. skull, mandible with R & L dp2-dp4, skeleton | OCT-NOV 2017 |
| R9 | subadult | UF/VP 422000 | mandible with R m1-m2 and L dp4-m2; assoc. skeleton | OCT-DEC 2017 |
| R10 | adult | MBJ 353 | mandible with m2-m3 | DEC 2017- MAY 2018 |
| R11 | adult female | UF/VP 432000 | mandible with R & L m2-m3 | JAN-MAR 2018 |
| R12 | subadult | UF/VP 425785 | assoc. palate, L dentary w/ dp4-m2, & R m2 | DEC 2017-APR 2018 |
| R13 | subadult | MBJ 365 & 369 | assoc. (?) skull with tusks & mandible | MAY 2018 |
| R14 | MBJ 381 & 386 | assoc. (?) skull with tusks & mandible | NOV 2018 | |
| R15 | subadult | UF/VP 433000 | mandible with R & L dp4-m1 | NOV-DEC 2018 |
| R16 | subadult female | UF/VP 434000 | mandible with R dp4-m1 & L m1 | DEC 2018 |
| R17 | subadult female | UF/VP 490791 | mandible with R & L dp4-m1; assoc. postcrania | OCT-NOV 2019 |
| R18 | young adult female | UF/VP 509000 | mandible with R & L m1-m2 | NOV-DEC 2020 |
| R19 | juvenile | MBJ 556 | R dentary with teeth | MAR-APR 2021 |
| R20 | older juvenile | MBJ 567 | assoc. palate & mandible with dp4-m1 | APR-MAY 2021 |
| R21 | MBJ 583 & 596 | assoc. maxilla & mandible with teeth | JAN-MAR 2022 | |
| R22 | juvenile | MBJ 581 | mandible with teeth | FEB 2022 |
| R23 | subadult | MBJ 589 | mandible with m1-m2 | FEB-MAR 2022 |
| R24 | MBJ 608 | mandible with teeth | APR 2022 | |
| R25 | MBJ 649 | mandible (or maxilla?) with teeth | NOV-DEC 2022 | |
| R26 | juvenile | MBJ 668 | mandible with teeth | DEC 2022-FEB 2023 |
| R27 | adult male | UF/VP 500000 | assoc. skull with tusk, mandible with m2-m3, & postcranial skeleton | JAN-MAY 2023 |
| R28 | juvenile | MBJ 700 | mandible with teeth | JAN-FEB 2023 |
| R29 | MBJ 704 | mandible with teeth | FEB-MAR 2023 | |
| R30 | MBJ 740 | mandible with teeth | MAR 2023 | |
| R31 | juvenile | MBJ 741 | mandible with teeth | MAR 2023 |
| R32 | MBJ 746 | mandible with teeth and tusk | MAR 2023 | |
| R33 | juvenile | UF/VP 545000 | mandible with R & L dp2-dp4 | FEB 2024 |
| R34 | adult female | MBJ 863 | mandible with R m3 & L m2-m3 & tusk | FEB-MAR 2024 |
| R35 | MBJ 886 | mandible | MAR 2024 | |
| SK1 | subadult | UF/VP 404758 | palate with R & L tusks and DP4-M1 (& unerupted M2) | JAN-MAY 2016 |
| SK2 | subadult | UF/VP 333900 | rostrum, partial with R M1 or M2 and proximal end of L tusk | MAR 2016 |
| SK3 | adult | UF/VP 469000 | skull, partial with R M3 and L M2-M3 | DEC 2016 |
| SK4 | adult | UF/VP 494000 | palate, with R & L M2-M3 | APR 2017 |
| SK5 | subadult female | UF/VP 397500 | skull with L tusk, L DP4-M1, and R DP4-M2 | OCT-NOV 2017 |
| SK6 | adult | UF/VP 440000 | palate with R & L M2-M3 | MAY 2018 |
| SK7 | subadult | UF/VP 508000 | skull with L tusk, R & L DP4-M1, erupting M2 | NOV-DEC 2018 |
| SK8 | adult | UF/VP 521000 | skull with R & L M2-M3 and proximal end of tusk | MAR 2019 |
| SK9 | juvenile | MBJ 540 & 541 | palate with teeth | MAR 2021 |
| SK10 | juvenile | MBJ 654 & 701 | skull with tusks | NOV 2022-JAN 2022 |
| SK11 | juvenile | MBJ 665 | skull with teeth | DEC 2022 |
| SK12 | juvenile | MBJ 682 | skull with teeth | DEC 2022 |
| SK13 | MBJ 716 | partial skull with teeth | FEB-MAR 2023 | |
| SK14 | juvenile | MBJ 796 | skull with tusks | MAR-MAY 2023 |
| SK15 | juvenile | MBJ 816 | palate with teeth | NOV 2023 |
| SK16 | juvenile | MBJ 894 | partial skull | MAR 2024 |
