Dinosaur cladogram analysis answer key. For the animals on the table, indicate whether the characteristic is present or not. Biologically, one could use anatomical features, behavior, or molecular similarities and differences in constructing a cladogram. . The presence of a Type A fourth trochanter (symmetrical crest) is observed in non-dinosaur archosaurs, which in the cladogram are represented by Lagosuchus talampayensis. Discuss the distribution of the four different character states of the fourth trochanter (A, B, C, and D) on the dinosaur cladogram. To make a cladogram, you must first look at the animals you are studying and establish characteristics that they share and ones that are unique to each group. Molecularly, one could look at the number of mutations in a common strand of DNA. GLY1102 Darwin & Dinosaurs Cladogram Activity Answer Key p with characters not listed below but are still valid. 1. This guide provides a detailed overview of how to approach cladogram analysis effectively, offering sample answer keys, common questions, and tips to improve your interpretation skills. The presence of a Type A fourth trochanter (symmetrical crest) is observed in non-dinosaur. Also due to their ch The document discusses the classification of dinosaurs based on the characteristics of their femurs, specifically the fourth trochanter types and their implications for phylogenetic placement. ANSWER SHEET | Classifying Dinosaurs Based on Fossils. Discuss the distribution of the four different character states of the fourth trochanter (A, B, C, and D) on the dinosaur cladogram. mfw uunj sndcb rnhjzdy wkewp trft rlhb smxwkn txshjv lernv